161163912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 501177600

約数和(自身を除く): 340013688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 109, 156, 168, 182, 218, 273, 312, 327, 364, 436, 546, 654, 677, 728, 763, 872, 1092, 1308, 1354, 1417, 1526, 2031, 2184, 2289, 2616, 2708, 2834, 3052, 4062, 4251, 4578, 4739, 5416, 5668, 6104, 8124, 8502, 8801, 9156, 9478, 9919, 11336, 14217, 16248, 17004, 17602, 18312, 18956, 19838, 26403, 28434, 29757, 34008, 35204, 37912, 39676, 52806, 56868, 59514, 61607, 70408, 73793, 79352, 105612, 113736, 119028, 123214, 147586, 184821, 211224, 221379, 238056, 246428, 295172, 369642, 442758, 492856, 516551, 590344, 739284, 885516, 959309, 1033102, 1478568, 1549653, 1771032, 1918618, 2066204, 2877927, 3099306, 3837236, 4132408, 5755854, 6198612, 6715163, 7674472, 11511708, 12397224, 13430326, 20145489, 23023416, 26860652, 40290978, 53721304, 80581956, 161163912]

約数ペア:

[(1, 161163912), (2, 80581956), (3, 53721304), (4, 40290978), (6, 26860652), (7, 23023416), (8, 20145489), (12, 13430326), (13, 12397224), (14, 11511708), (21, 7674472), (24, 6715163), (26, 6198612), (28, 5755854), (39, 4132408), (42, 3837236), (52, 3099306), (56, 2877927), (78, 2066204), (84, 1918618), (91, 1771032), (104, 1549653), (109, 1478568), (156, 1033102), (168, 959309), (182, 885516), (218, 739284), (273, 590344), (312, 516551), (327, 492856), (364, 442758), (436, 369642), (546, 295172), (654, 246428), (677, 238056), (728, 221379), (763, 211224), (872, 184821), (1092, 147586), (1308, 123214), (1354, 119028), (1417, 113736), (1526, 105612), (2031, 79352), (2184, 73793), (2289, 70408), (2616, 61607), (2708, 59514), (2834, 56868), (3052, 52806), (4062, 39676), (4251, 37912), (4578, 35204), (4739, 34008), (5416, 29757), (5668, 28434), (6104, 26403), (8124, 19838), (8502, 18956), (8801, 18312), (9156, 17602), (9478, 17004), (9919, 16248), (11336, 14217)]