172979586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4273}}^1$

素因数の和:4467

約数の個数: 48

約数和(自身を含む): 406047096

約数和(自身を除く): 233067510

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 1038, 1557, 2249, 3114, 4273, 4498, 6747, 8546, 12819, 13494, 20241, 25638, 38457, 40482, 55549, 76914, 111098, 166647, 333294, 499941, 739229, 999882, 1478458, 2217687, 4435374, 6653061, 9609977, 13306122, 19219954, 28829931, 57659862, 86489793, 172979586]

約数ペア:

[(1, 172979586), (2, 86489793), (3, 57659862), (6, 28829931), (9, 19219954), (13, 13306122), (18, 9609977), (26, 6653061), (39, 4435374), (78, 2217687), (117, 1478458), (173, 999882), (234, 739229), (346, 499941), (519, 333294), (1038, 166647), (1557, 111098), (2249, 76914), (3114, 55549), (4273, 40482), (4498, 38457), (6747, 25638), (8546, 20241), (12819, 13494)]