161757624

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 473109120

約数和(自身を除く): 311351496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 263, 294, 392, 523, 526, 588, 789, 1046, 1052, 1176, 1569, 1578, 1841, 2092, 2104, 3138, 3156, 3661, 3682, 4184, 5523, 6276, 6312, 7322, 7364, 10983, 11046, 12552, 12887, 14644, 14728, 21966, 22092, 25627, 25774, 29288, 38661, 43932, 44184, 51254, 51548, 76881, 77322, 87864, 102508, 103096, 137549, 153762, 154644, 205016, 275098, 307524, 309288, 412647, 550196, 615048, 825294, 962843, 1100392, 1650588, 1925686, 2888529, 3301176, 3851372, 5777058, 6739901, 7702744, 11554116, 13479802, 20219703, 23108232, 26959604, 40439406, 53919208, 80878812, 161757624]

約数ペア:

[(1, 161757624), (2, 80878812), (3, 53919208), (4, 40439406), (6, 26959604), (7, 23108232), (8, 20219703), (12, 13479802), (14, 11554116), (21, 7702744), (24, 6739901), (28, 5777058), (42, 3851372), (49, 3301176), (56, 2888529), (84, 1925686), (98, 1650588), (147, 1100392), (168, 962843), (196, 825294), (263, 615048), (294, 550196), (392, 412647), (523, 309288), (526, 307524), (588, 275098), (789, 205016), (1046, 154644), (1052, 153762), (1176, 137549), (1569, 103096), (1578, 102508), (1841, 87864), (2092, 77322), (2104, 76881), (3138, 51548), (3156, 51254), (3661, 44184), (3682, 43932), (4184, 38661), (5523, 29288), (6276, 25774), (6312, 25627), (7322, 22092), (7364, 21966), (10983, 14728), (11046, 14644), (12552, 12887)]