156978476330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5309}}^1\times {\mathrm{11971}}^1$

素因数の和:17319

約数の個数: 64

約数和(自身を含む): 320399452800

約数和(自身を除く): 163420976470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 5309, 10618, 11971, 23942, 26545, 53090, 59855, 69017, 100871, 119710, 138034, 155623, 201742, 227449, 311246, 345085, 454898, 504355, 690170, 778115, 1008710, 1137245, 1311323, 1556230, 2274490, 2622646, 2956837, 5913674, 6556615, 13113230, 14784185, 29568370, 63554039, 127108078, 317770195, 635540390, 826202507, 1207526741, 1652405014, 2415053482, 4131012535, 6037633705, 8262025070, 12075267410, 15697847633, 31395695266, 78489238165, 156978476330]

約数ペア:

[(1, 156978476330), (2, 78489238165), (5, 31395695266), (10, 15697847633), (13, 12075267410), (19, 8262025070), (26, 6037633705), (38, 4131012535), (65, 2415053482), (95, 1652405014), (130, 1207526741), (190, 826202507), (247, 635540390), (494, 317770195), (1235, 127108078), (2470, 63554039), (5309, 29568370), (10618, 14784185), (11971, 13113230), (23942, 6556615), (26545, 5913674), (53090, 2956837), (59855, 2622646), (69017, 2274490), (100871, 1556230), (119710, 1311323), (138034, 1137245), (155623, 1008710), (201742, 778115), (227449, 690170), (311246, 504355), (345085, 454898)]