172357272

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 501901920

約数和(自身を除く): 329544648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 47, 53, 62, 72, 93, 94, 106, 124, 141, 159, 186, 188, 212, 248, 279, 282, 318, 372, 376, 423, 424, 477, 558, 564, 636, 744, 846, 954, 961, 1116, 1128, 1272, 1457, 1643, 1692, 1908, 1922, 2232, 2491, 2883, 2914, 3286, 3384, 3816, 3844, 4371, 4929, 4982, 5766, 5828, 6572, 7473, 7688, 8649, 8742, 9858, 9964, 11532, 11656, 13113, 13144, 14787, 14946, 17298, 17484, 19716, 19928, 22419, 23064, 26226, 29574, 29892, 34596, 34968, 39432, 44838, 45167, 50933, 52452, 59148, 59784, 69192, 77221, 89676, 90334, 101866, 104904, 118296, 135501, 152799, 154442, 179352, 180668, 203732, 231663, 271002, 305598, 308884, 361336, 406503, 407464, 458397, 463326, 542004, 611196, 617768, 694989, 813006, 916794, 926652, 1084008, 1222392, 1389978, 1626012, 1833588, 1853304, 2393851, 2779956, 3252024, 3667176, 4787702, 5559912, 7181553, 9575404, 14363106, 19150808, 21544659, 28726212, 43089318, 57452424, 86178636, 172357272]

約数ペア:

[(1, 172357272), (2, 86178636), (3, 57452424), (4, 43089318), (6, 28726212), (8, 21544659), (9, 19150808), (12, 14363106), (18, 9575404), (24, 7181553), (31, 5559912), (36, 4787702), (47, 3667176), (53, 3252024), (62, 2779956), (72, 2393851), (93, 1853304), (94, 1833588), (106, 1626012), (124, 1389978), (141, 1222392), (159, 1084008), (186, 926652), (188, 916794), (212, 813006), (248, 694989), (279, 617768), (282, 611196), (318, 542004), (372, 463326), (376, 458397), (423, 407464), (424, 406503), (477, 361336), (558, 308884), (564, 305598), (636, 271002), (744, 231663), (846, 203732), (954, 180668), (961, 179352), (1116, 154442), (1128, 152799), (1272, 135501), (1457, 118296), (1643, 104904), (1692, 101866), (1908, 90334), (1922, 89676), (2232, 77221), (2491, 69192), (2883, 59784), (2914, 59148), (3286, 52452), (3384, 50933), (3816, 45167), (3844, 44838), (4371, 39432), (4929, 34968), (4982, 34596), (5766, 29892), (5828, 29574), (6572, 26226), (7473, 23064), (7688, 22419), (8649, 19928), (8742, 19716), (9858, 17484), (9964, 17298), (11532, 14946), (11656, 14787), (13113, 13144)]