210861552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 629959680

約数和(自身を除く): 419098128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 47, 48, 58, 66, 87, 88, 94, 116, 132, 141, 174, 176, 188, 232, 264, 282, 293, 319, 348, 376, 464, 517, 528, 564, 586, 638, 696, 752, 879, 957, 1034, 1128, 1172, 1276, 1363, 1392, 1551, 1758, 1914, 2068, 2256, 2344, 2552, 2726, 3102, 3223, 3516, 3828, 4089, 4136, 4688, 5104, 5452, 6204, 6446, 7032, 7656, 8178, 8272, 8497, 9669, 10904, 12408, 12892, 13771, 14064, 14993, 15312, 16356, 16994, 19338, 21808, 24816, 25491, 25784, 27542, 29986, 32712, 33988, 38676, 41313, 44979, 50982, 51568, 55084, 59972, 65424, 67976, 77352, 82626, 89958, 93467, 101964, 110168, 119944, 135952, 151481, 154704, 165252, 179916, 186934, 203928, 220336, 239888, 280401, 302962, 330504, 359832, 373868, 399359, 407856, 454443, 560802, 605924, 661008, 719664, 747736, 798718, 908886, 1121604, 1198077, 1211848, 1495472, 1597436, 1817772, 2243208, 2396154, 2423696, 3194872, 3635544, 4392949, 4486416, 4792308, 6389744, 7271088, 8785898, 9584616, 13178847, 17571796, 19169232, 26357694, 35143592, 52715388, 70287184, 105430776, 210861552]

約数ペア:

[(1, 210861552), (2, 105430776), (3, 70287184), (4, 52715388), (6, 35143592), (8, 26357694), (11, 19169232), (12, 17571796), (16, 13178847), (22, 9584616), (24, 8785898), (29, 7271088), (33, 6389744), (44, 4792308), (47, 4486416), (48, 4392949), (58, 3635544), (66, 3194872), (87, 2423696), (88, 2396154), (94, 2243208), (116, 1817772), (132, 1597436), (141, 1495472), (174, 1211848), (176, 1198077), (188, 1121604), (232, 908886), (264, 798718), (282, 747736), (293, 719664), (319, 661008), (348, 605924), (376, 560802), (464, 454443), (517, 407856), (528, 399359), (564, 373868), (586, 359832), (638, 330504), (696, 302962), (752, 280401), (879, 239888), (957, 220336), (1034, 203928), (1128, 186934), (1172, 179916), (1276, 165252), (1363, 154704), (1392, 151481), (1551, 135952), (1758, 119944), (1914, 110168), (2068, 101964), (2256, 93467), (2344, 89958), (2552, 82626), (2726, 77352), (3102, 67976), (3223, 65424), (3516, 59972), (3828, 55084), (4089, 51568), (4136, 50982), (4688, 44979), (5104, 41313), (5452, 38676), (6204, 33988), (6446, 32712), (7032, 29986), (7656, 27542), (8178, 25784), (8272, 25491), (8497, 24816), (9669, 21808), (10904, 19338), (12408, 16994), (12892, 16356), (13771, 15312), (14064, 14993)]