165894512

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 377118720

約数和(自身を除く): 211224208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 109, 112, 127, 214, 218, 254, 428, 436, 508, 749, 763, 856, 872, 889, 1016, 1498, 1526, 1712, 1744, 1778, 2032, 2996, 3052, 3556, 5992, 6104, 7112, 11663, 11984, 12208, 13589, 13843, 14224, 23326, 27178, 27686, 46652, 54356, 55372, 81641, 93304, 95123, 96901, 108712, 110744, 163282, 186608, 190246, 193802, 217424, 221488, 326564, 380492, 387604, 653128, 760984, 775208, 1306256, 1481201, 1521968, 1550416, 2962402, 5924804, 10368407, 11849608, 20736814, 23699216, 41473628, 82947256, 165894512]

約数ペア:

[(1, 165894512), (2, 82947256), (4, 41473628), (7, 23699216), (8, 20736814), (14, 11849608), (16, 10368407), (28, 5924804), (56, 2962402), (107, 1550416), (109, 1521968), (112, 1481201), (127, 1306256), (214, 775208), (218, 760984), (254, 653128), (428, 387604), (436, 380492), (508, 326564), (749, 221488), (763, 217424), (856, 193802), (872, 190246), (889, 186608), (1016, 163282), (1498, 110744), (1526, 108712), (1712, 96901), (1744, 95123), (1778, 93304), (2032, 81641), (2996, 55372), (3052, 54356), (3556, 46652), (5992, 27686), (6104, 27178), (7112, 23326), (11663, 14224), (11984, 13843), (12208, 13589)]