161018676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2190

約数の個数: 144

約数和(自身を含む): 522971904

約数和(自身を除く): 361953228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 273, 276, 299, 322, 364, 414, 468, 483, 546, 598, 644, 819, 828, 897, 966, 1092, 1196, 1449, 1638, 1794, 1932, 2093, 2137, 2691, 2898, 3276, 3588, 4186, 4274, 5382, 5796, 6279, 6411, 8372, 8548, 10764, 12558, 12822, 14959, 18837, 19233, 25116, 25644, 27781, 29918, 37674, 38466, 44877, 49151, 55562, 59836, 75348, 76932, 83343, 89754, 98302, 111124, 134631, 147453, 166686, 179508, 194467, 196604, 250029, 269262, 294906, 333372, 344057, 388934, 442359, 500058, 538524, 583401, 589812, 638963, 688114, 777868, 884718, 1000116, 1032171, 1166802, 1277926, 1376228, 1750203, 1769436, 1916889, 2064342, 2333604, 2555852, 3096513, 3500406, 3833778, 4128684, 4472741, 5750667, 6193026, 7000812, 7667556, 8945482, 11501334, 12386052, 13418223, 17890964, 23002668, 26836446, 40254669, 53672892, 80509338, 161018676]

約数ペア:

[(1, 161018676), (2, 80509338), (3, 53672892), (4, 40254669), (6, 26836446), (7, 23002668), (9, 17890964), (12, 13418223), (13, 12386052), (14, 11501334), (18, 8945482), (21, 7667556), (23, 7000812), (26, 6193026), (28, 5750667), (36, 4472741), (39, 4128684), (42, 3833778), (46, 3500406), (52, 3096513), (63, 2555852), (69, 2333604), (78, 2064342), (84, 1916889), (91, 1769436), (92, 1750203), (117, 1376228), (126, 1277926), (138, 1166802), (156, 1032171), (161, 1000116), (182, 884718), (207, 777868), (234, 688114), (252, 638963), (273, 589812), (276, 583401), (299, 538524), (322, 500058), (364, 442359), (414, 388934), (468, 344057), (483, 333372), (546, 294906), (598, 269262), (644, 250029), (819, 196604), (828, 194467), (897, 179508), (966, 166686), (1092, 147453), (1196, 134631), (1449, 111124), (1638, 98302), (1794, 89754), (1932, 83343), (2093, 76932), (2137, 75348), (2691, 59836), (2898, 55562), (3276, 49151), (3588, 44877), (4186, 38466), (4274, 37674), (5382, 29918), (5796, 27781), (6279, 25644), (6411, 25116), (8372, 19233), (8548, 18837), (10764, 14959), (12558, 12822)]