161355744

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 216

約数和(自身を含む): 526997016

約数和(自身を除く): 365641272

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 53, 62, 66, 72, 88, 93, 96, 99, 106, 124, 132, 144, 159, 176, 186, 198, 212, 248, 264, 279, 288, 318, 341, 352, 372, 396, 424, 477, 496, 528, 558, 583, 636, 682, 744, 792, 848, 954, 961, 992, 1023, 1056, 1116, 1166, 1272, 1364, 1488, 1584, 1643, 1696, 1749, 1908, 1922, 2046, 2232, 2332, 2544, 2728, 2883, 2976, 3069, 3168, 3286, 3498, 3816, 3844, 4092, 4464, 4664, 4929, 5088, 5247, 5456, 5766, 6138, 6572, 6996, 7632, 7688, 8184, 8649, 8928, 9328, 9858, 10494, 10571, 10912, 11532, 12276, 13144, 13992, 14787, 15264, 15376, 16368, 17298, 18073, 18656, 19716, 20988, 21142, 23064, 24552, 26288, 27984, 29574, 30752, 31713, 32736, 34596, 36146, 39432, 41976, 42284, 46128, 49104, 50933, 52576, 54219, 55968, 59148, 63426, 69192, 72292, 78864, 83952, 84568, 92256, 95139, 98208, 101866, 108438, 118296, 126852, 138384, 144584, 152799, 157728, 162657, 167904, 169136, 190278, 203732, 216876, 236592, 253704, 276768, 289168, 305598, 325314, 338272, 380556, 407464, 433752, 458397, 473184, 507408, 560263, 578336, 611196, 650628, 761112, 814928, 867504, 916794, 1014816, 1120526, 1222392, 1301256, 1522224, 1629856, 1680789, 1735008, 1833588, 2241052, 2444784, 2602512, 3044448, 3361578, 3667176, 4482104, 4889568, 5042367, 5205024, 6723156, 7334352, 8964208, 10084734, 13446312, 14668704, 17928416, 20169468, 26892624, 40338936, 53785248, 80677872, 161355744]

約数ペア:

[(1, 161355744), (2, 80677872), (3, 53785248), (4, 40338936), (6, 26892624), (8, 20169468), (9, 17928416), (11, 14668704), (12, 13446312), (16, 10084734), (18, 8964208), (22, 7334352), (24, 6723156), (31, 5205024), (32, 5042367), (33, 4889568), (36, 4482104), (44, 3667176), (48, 3361578), (53, 3044448), (62, 2602512), (66, 2444784), (72, 2241052), (88, 1833588), (93, 1735008), (96, 1680789), (99, 1629856), (106, 1522224), (124, 1301256), (132, 1222392), (144, 1120526), (159, 1014816), (176, 916794), (186, 867504), (198, 814928), (212, 761112), (248, 650628), (264, 611196), (279, 578336), (288, 560263), (318, 507408), (341, 473184), (352, 458397), (372, 433752), (396, 407464), (424, 380556), (477, 338272), (496, 325314), (528, 305598), (558, 289168), (583, 276768), (636, 253704), (682, 236592), (744, 216876), (792, 203732), (848, 190278), (954, 169136), (961, 167904), (992, 162657), (1023, 157728), (1056, 152799), (1116, 144584), (1166, 138384), (1272, 126852), (1364, 118296), (1488, 108438), (1584, 101866), (1643, 98208), (1696, 95139), (1749, 92256), (1908, 84568), (1922, 83952), (2046, 78864), (2232, 72292), (2332, 69192), (2544, 63426), (2728, 59148), (2883, 55968), (2976, 54219), (3069, 52576), (3168, 50933), (3286, 49104), (3498, 46128), (3816, 42284), (3844, 41976), (4092, 39432), (4464, 36146), (4664, 34596), (4929, 32736), (5088, 31713), (5247, 30752), (5456, 29574), (5766, 27984), (6138, 26288), (6572, 24552), (6996, 23064), (7632, 21142), (7688, 20988), (8184, 19716), (8649, 18656), (8928, 18073), (9328, 17298), (9858, 16368), (10494, 15376), (10571, 15264), (10912, 14787), (11532, 13992), (12276, 13144)]