198603126800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38192909}}^1$

素因数の和:38192940

約数の個数: 60

約数和(自身を含む): 513847411140

約数和(自身を除く): 315244284340

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 38192909, 76385818, 152771636, 190964545, 305543272, 381929090, 496507817, 611086544, 763858180, 954822725, 993015634, 1527716360, 1909645450, 1986031268, 2482539085, 3055432720, 3819290900, 3972062536, 4965078170, 7638581800, 7944125072, 9930156340, 12412695425, 15277163600, 19860312680, 24825390850, 39720625360, 49650781700, 99301563400, 198603126800]

約数ペア:

[(1, 198603126800), (2, 99301563400), (4, 49650781700), (5, 39720625360), (8, 24825390850), (10, 19860312680), (13, 15277163600), (16, 12412695425), (20, 9930156340), (25, 7944125072), (26, 7638581800), (40, 4965078170), (50, 3972062536), (52, 3819290900), (65, 3055432720), (80, 2482539085), (100, 1986031268), (104, 1909645450), (130, 1527716360), (200, 993015634), (208, 954822725), (260, 763858180), (325, 611086544), (400, 496507817), (520, 381929090), (650, 305543272), (1040, 190964545), (1300, 152771636), (2600, 76385818), (5200, 38192909)]