156918710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 318427200

約数和(自身を除く): 161508490

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 107, 130, 145, 214, 290, 377, 389, 535, 754, 778, 1070, 1391, 1885, 1945, 2782, 3103, 3770, 3890, 5057, 6206, 6955, 10114, 11281, 13910, 15515, 22562, 25285, 31030, 40339, 41623, 50570, 56405, 80678, 83246, 112810, 146653, 201695, 208115, 293306, 403390, 416230, 541099, 733265, 1082198, 1207067, 1466530, 2414134, 2705495, 5410990, 6035335, 12070670, 15691871, 31383742, 78459355, 156918710]

約数ペア:

[(1, 156918710), (2, 78459355), (5, 31383742), (10, 15691871), (13, 12070670), (26, 6035335), (29, 5410990), (58, 2705495), (65, 2414134), (107, 1466530), (130, 1207067), (145, 1082198), (214, 733265), (290, 541099), (377, 416230), (389, 403390), (535, 293306), (754, 208115), (778, 201695), (1070, 146653), (1391, 112810), (1885, 83246), (1945, 80678), (2782, 56405), (3103, 50570), (3770, 41623), (3890, 40339), (5057, 31030), (6206, 25285), (6955, 22562), (10114, 15515), (11281, 13910)]