210262668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 624916992

約数和(自身を除く): 414654324

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 137, 151, 154, 231, 242, 274, 302, 308, 363, 411, 453, 462, 484, 548, 604, 726, 822, 847, 906, 924, 959, 1057, 1452, 1507, 1644, 1661, 1694, 1812, 1918, 2114, 2541, 2877, 3014, 3171, 3322, 3388, 3836, 4228, 4521, 4983, 5082, 5754, 6028, 6342, 6644, 9042, 9966, 10164, 10549, 11508, 11627, 12684, 16577, 18084, 18271, 19932, 20687, 21098, 23254, 31647, 33154, 34881, 36542, 41374, 42196, 46508, 49731, 54813, 62061, 63294, 66308, 69762, 73084, 82748, 99462, 109626, 116039, 124122, 126588, 127897, 139524, 144809, 198924, 219252, 227557, 232078, 248244, 255794, 289618, 348117, 383691, 434427, 455114, 464156, 511588, 579236, 682671, 696234, 767382, 868854, 910228, 1365342, 1392468, 1534764, 1592899, 1737708, 2503127, 2730684, 3185798, 4778697, 5006254, 6371596, 7509381, 9557394, 10012508, 15018762, 17521889, 19114788, 30037524, 35043778, 52565667, 70087556, 105131334, 210262668]

約数ペア:

[(1, 210262668), (2, 105131334), (3, 70087556), (4, 52565667), (6, 35043778), (7, 30037524), (11, 19114788), (12, 17521889), (14, 15018762), (21, 10012508), (22, 9557394), (28, 7509381), (33, 6371596), (42, 5006254), (44, 4778697), (66, 3185798), (77, 2730684), (84, 2503127), (121, 1737708), (132, 1592899), (137, 1534764), (151, 1392468), (154, 1365342), (231, 910228), (242, 868854), (274, 767382), (302, 696234), (308, 682671), (363, 579236), (411, 511588), (453, 464156), (462, 455114), (484, 434427), (548, 383691), (604, 348117), (726, 289618), (822, 255794), (847, 248244), (906, 232078), (924, 227557), (959, 219252), (1057, 198924), (1452, 144809), (1507, 139524), (1644, 127897), (1661, 126588), (1694, 124122), (1812, 116039), (1918, 109626), (2114, 99462), (2541, 82748), (2877, 73084), (3014, 69762), (3171, 66308), (3322, 63294), (3388, 62061), (3836, 54813), (4228, 49731), (4521, 46508), (4983, 42196), (5082, 41374), (5754, 36542), (6028, 34881), (6342, 33154), (6644, 31647), (9042, 23254), (9966, 21098), (10164, 20687), (10549, 19932), (11508, 18271), (11627, 18084), (12684, 16577)]