156931549268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1\times {\mathrm{1181}}^1$

素因数の和:2193

約数の個数: 96

約数和(自身を含む): 315459422208

約数和(自身を除く): 158527872940

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 191, 221, 382, 442, 764, 787, 884, 1181, 1574, 2362, 2483, 3148, 3247, 4724, 4966, 6494, 9932, 10231, 12988, 13379, 15353, 20077, 20462, 26758, 30706, 40154, 40924, 42211, 53516, 61412, 80308, 84422, 150317, 168844, 173927, 225571, 261001, 300634, 347854, 451142, 522002, 601268, 695708, 902284, 929447, 1044004, 1858894, 1954121, 2555389, 2932423, 3717788, 3834707, 3908242, 5110778, 5864846, 7669414, 7816484, 10221556, 11729692, 12082811, 15338828, 15800599, 24165622, 31601198, 33220057, 48331244, 49851191, 63202396, 66440114, 99702382, 132880228, 177524377, 199404764, 205407787, 355048754, 410815574, 710097508, 821631148, 2307816901, 3017914409, 4615633802, 6035828818, 9231267604, 12071657636, 39232887317, 78465774634, 156931549268]

約数ペア:

[(1, 156931549268), (2, 78465774634), (4, 39232887317), (13, 12071657636), (17, 9231267604), (26, 6035828818), (34, 4615633802), (52, 3017914409), (68, 2307816901), (191, 821631148), (221, 710097508), (382, 410815574), (442, 355048754), (764, 205407787), (787, 199404764), (884, 177524377), (1181, 132880228), (1574, 99702382), (2362, 66440114), (2483, 63202396), (3148, 49851191), (3247, 48331244), (4724, 33220057), (4966, 31601198), (6494, 24165622), (9932, 15800599), (10231, 15338828), (12988, 12082811), (13379, 11729692), (15353, 10221556), (20077, 7816484), (20462, 7669414), (26758, 5864846), (30706, 5110778), (40154, 3908242), (40924, 3834707), (42211, 3717788), (53516, 2932423), (61412, 2555389), (80308, 1954121), (84422, 1858894), (150317, 1044004), (168844, 929447), (173927, 902284), (225571, 695708), (261001, 601268), (300634, 522002), (347854, 451142)]