160997508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 493968384

約数和(自身を除く): 332970876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 111, 124, 126, 148, 186, 217, 222, 252, 259, 279, 333, 372, 434, 444, 518, 557, 558, 651, 666, 777, 868, 1036, 1114, 1116, 1147, 1302, 1332, 1554, 1671, 1953, 2228, 2294, 2331, 2604, 3108, 3342, 3441, 3899, 3906, 4588, 4662, 5013, 6684, 6882, 7798, 7812, 8029, 9324, 10026, 10323, 11697, 13764, 15596, 16058, 17267, 20052, 20609, 20646, 23394, 24087, 32116, 34534, 35091, 41218, 41292, 46788, 48174, 51801, 61827, 69068, 70182, 72261, 82436, 96348, 103602, 120869, 123654, 140364, 144263, 144522, 155403, 185481, 207204, 241738, 247308, 288526, 289044, 310806, 362607, 370962, 432789, 483476, 577052, 621612, 638879, 725214, 741924, 865578, 1087821, 1277758, 1298367, 1450428, 1731156, 1916637, 2175642, 2555516, 2596734, 3833274, 4351284, 4472153, 5193468, 5749911, 7666548, 8944306, 11499822, 13416459, 17888612, 22999644, 26832918, 40249377, 53665836, 80498754, 160997508]

約数ペア:

[(1, 160997508), (2, 80498754), (3, 53665836), (4, 40249377), (6, 26832918), (7, 22999644), (9, 17888612), (12, 13416459), (14, 11499822), (18, 8944306), (21, 7666548), (28, 5749911), (31, 5193468), (36, 4472153), (37, 4351284), (42, 3833274), (62, 2596734), (63, 2555516), (74, 2175642), (84, 1916637), (93, 1731156), (111, 1450428), (124, 1298367), (126, 1277758), (148, 1087821), (186, 865578), (217, 741924), (222, 725214), (252, 638879), (259, 621612), (279, 577052), (333, 483476), (372, 432789), (434, 370962), (444, 362607), (518, 310806), (557, 289044), (558, 288526), (651, 247308), (666, 241738), (777, 207204), (868, 185481), (1036, 155403), (1114, 144522), (1116, 144263), (1147, 140364), (1302, 123654), (1332, 120869), (1554, 103602), (1671, 96348), (1953, 82436), (2228, 72261), (2294, 70182), (2331, 69068), (2604, 61827), (3108, 51801), (3342, 48174), (3441, 46788), (3899, 41292), (3906, 41218), (4588, 35091), (4662, 34534), (5013, 32116), (6684, 24087), (6882, 23394), (7798, 20646), (7812, 20609), (8029, 20052), (9324, 17267), (10026, 16058), (10323, 15596), (11697, 13764)]