161380824

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 461894400

約数和(自身を除く): 300513576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 107, 116, 132, 174, 197, 214, 232, 264, 319, 321, 348, 394, 428, 591, 638, 642, 696, 788, 856, 957, 1177, 1182, 1276, 1284, 1576, 1914, 2167, 2354, 2364, 2552, 2568, 3103, 3531, 3828, 4334, 4708, 4728, 5713, 6206, 6501, 7062, 7656, 8668, 9309, 9416, 11426, 12412, 13002, 14124, 17139, 17336, 18618, 21079, 22852, 24824, 26004, 28248, 34133, 34278, 37236, 42158, 45704, 52008, 62843, 63237, 68266, 68556, 74472, 84316, 102399, 125686, 126474, 136532, 137112, 168632, 188529, 204798, 231869, 251372, 252948, 273064, 377058, 409596, 463738, 502744, 505896, 611291, 695607, 754116, 819192, 927476, 1222582, 1391214, 1508232, 1833873, 1854952, 2445164, 2782428, 3667746, 4890328, 5564856, 6724201, 7335492, 13448402, 14670984, 20172603, 26896804, 40345206, 53793608, 80690412, 161380824]

約数ペア:

[(1, 161380824), (2, 80690412), (3, 53793608), (4, 40345206), (6, 26896804), (8, 20172603), (11, 14670984), (12, 13448402), (22, 7335492), (24, 6724201), (29, 5564856), (33, 4890328), (44, 3667746), (58, 2782428), (66, 2445164), (87, 1854952), (88, 1833873), (107, 1508232), (116, 1391214), (132, 1222582), (174, 927476), (197, 819192), (214, 754116), (232, 695607), (264, 611291), (319, 505896), (321, 502744), (348, 463738), (394, 409596), (428, 377058), (591, 273064), (638, 252948), (642, 251372), (696, 231869), (788, 204798), (856, 188529), (957, 168632), (1177, 137112), (1182, 136532), (1276, 126474), (1284, 125686), (1576, 102399), (1914, 84316), (2167, 74472), (2354, 68556), (2364, 68266), (2552, 63237), (2568, 62843), (3103, 52008), (3531, 45704), (3828, 42158), (4334, 37236), (4708, 34278), (4728, 34133), (5713, 28248), (6206, 26004), (6501, 24824), (7062, 22852), (7656, 21079), (8668, 18618), (9309, 17336), (9416, 17139), (11426, 14124), (12412, 13002)]