166156628690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{38959}}^1$

素因数の和:39651

約数の個数: 64

約数和(自身を含む): 328703961600

約数和(自身を除く): 162547332910

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 619, 689, 1238, 1378, 3095, 3445, 6190, 6890, 8047, 16094, 32807, 38959, 40235, 65614, 77918, 80470, 164035, 194795, 328070, 389590, 426491, 506467, 852982, 1012934, 2064827, 2132455, 2532335, 4129654, 4264910, 5064670, 10324135, 20648270, 24115621, 26842751, 48231242, 53685502, 120578105, 134213755, 241156210, 268427510, 313503073, 627006146, 1278127913, 1567515365, 2556255826, 3135030730, 6390639565, 12781279130, 16615662869, 33231325738, 83078314345, 166156628690]

約数ペア:

[(1, 166156628690), (2, 83078314345), (5, 33231325738), (10, 16615662869), (13, 12781279130), (26, 6390639565), (53, 3135030730), (65, 2556255826), (106, 1567515365), (130, 1278127913), (265, 627006146), (530, 313503073), (619, 268427510), (689, 241156210), (1238, 134213755), (1378, 120578105), (3095, 53685502), (3445, 48231242), (6190, 26842751), (6890, 24115621), (8047, 20648270), (16094, 10324135), (32807, 5064670), (38959, 4264910), (40235, 4129654), (65614, 2532335), (77918, 2132455), (80470, 2064827), (164035, 1012934), (194795, 852982), (328070, 506467), (389590, 426491)]