191339460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81769}}^1$

素因数の和:81797

約数の個数: 72

約数和(自身を含む): 625049880

約数和(自身を除く): 433710420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 81769, 163538, 245307, 327076, 408845, 490614, 735921, 817690, 981228, 1062997, 1226535, 1471842, 1635380, 2125994, 2453070, 2943684, 3188991, 3679605, 4251988, 4906140, 5314985, 6377982, 7359210, 9566973, 10629970, 12755964, 14718420, 15944955, 19133946, 21259940, 31889910, 38267892, 47834865, 63779820, 95669730, 191339460]

約数ペア:

[(1, 191339460), (2, 95669730), (3, 63779820), (4, 47834865), (5, 38267892), (6, 31889910), (9, 21259940), (10, 19133946), (12, 15944955), (13, 14718420), (15, 12755964), (18, 10629970), (20, 9566973), (26, 7359210), (30, 6377982), (36, 5314985), (39, 4906140), (45, 4251988), (52, 3679605), (60, 3188991), (65, 2943684), (78, 2453070), (90, 2125994), (117, 1635380), (130, 1471842), (156, 1226535), (180, 1062997), (195, 981228), (234, 817690), (260, 735921), (390, 490614), (468, 408845), (585, 327076), (780, 245307), (1170, 163538), (2340, 81769)]