166423660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 403603200

約数和(自身を除く): 237179540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 59, 65, 76, 95, 118, 130, 190, 236, 247, 260, 295, 380, 494, 571, 590, 767, 988, 1121, 1142, 1180, 1235, 1534, 2242, 2284, 2470, 2855, 3068, 3835, 4484, 4940, 5605, 5710, 7423, 7670, 10849, 11210, 11420, 14573, 14846, 15340, 21698, 22420, 29146, 29692, 33689, 37115, 43396, 54245, 58292, 67378, 72865, 74230, 108490, 134756, 141037, 145730, 148460, 168445, 216980, 282074, 291460, 336890, 437957, 564148, 640091, 673780, 705185, 875914, 1280182, 1410370, 1751828, 2189785, 2560364, 2820740, 3200455, 4379570, 6400910, 8321183, 8759140, 12801820, 16642366, 33284732, 41605915, 83211830, 166423660]

約数ペア:

[(1, 166423660), (2, 83211830), (4, 41605915), (5, 33284732), (10, 16642366), (13, 12801820), (19, 8759140), (20, 8321183), (26, 6400910), (38, 4379570), (52, 3200455), (59, 2820740), (65, 2560364), (76, 2189785), (95, 1751828), (118, 1410370), (130, 1280182), (190, 875914), (236, 705185), (247, 673780), (260, 640091), (295, 564148), (380, 437957), (494, 336890), (571, 291460), (590, 282074), (767, 216980), (988, 168445), (1121, 148460), (1142, 145730), (1180, 141037), (1235, 134756), (1534, 108490), (2242, 74230), (2284, 72865), (2470, 67378), (2855, 58292), (3068, 54245), (3835, 43396), (4484, 37115), (4940, 33689), (5605, 29692), (5710, 29146), (7423, 22420), (7670, 21698), (10849, 15340), (11210, 14846), (11420, 14573)]