161020944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5205

約数の個数: 120

約数和(自身を含む): 531727872

約数和(自身を除く): 370706928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5153, 5208, 7812, 10306, 10416, 15459, 15624, 20612, 30918, 31248, 36071, 41224, 46377, 61836, 72142, 82448, 92754, 108213, 123672, 144284, 159743, 185508, 216426, 247344, 288568, 319486, 324639, 371016, 432852, 479229, 577136, 638972, 649278, 742032, 865704, 958458, 1118201, 1277944, 1298556, 1437687, 1731408, 1916916, 2236402, 2555888, 2597112, 2875374, 3354603, 3833832, 4472804, 5194224, 5750748, 6709206, 7667664, 8945608, 10063809, 11501496, 13418412, 17891216, 20127618, 23002992, 26836824, 40255236, 53673648, 80510472, 161020944]

約数ペア:

[(1, 161020944), (2, 80510472), (3, 53673648), (4, 40255236), (6, 26836824), (7, 23002992), (8, 20127618), (9, 17891216), (12, 13418412), (14, 11501496), (16, 10063809), (18, 8945608), (21, 7667664), (24, 6709206), (28, 5750748), (31, 5194224), (36, 4472804), (42, 3833832), (48, 3354603), (56, 2875374), (62, 2597112), (63, 2555888), (72, 2236402), (84, 1916916), (93, 1731408), (112, 1437687), (124, 1298556), (126, 1277944), (144, 1118201), (168, 958458), (186, 865704), (217, 742032), (248, 649278), (252, 638972), (279, 577136), (336, 479229), (372, 432852), (434, 371016), (496, 324639), (504, 319486), (558, 288568), (651, 247344), (744, 216426), (868, 185508), (1008, 159743), (1116, 144284), (1302, 123672), (1488, 108213), (1736, 92754), (1953, 82448), (2232, 72142), (2604, 61836), (3472, 46377), (3906, 41224), (4464, 36071), (5153, 31248), (5208, 30918), (7812, 20612), (10306, 15624), (10416, 15459)]