156978291574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{15413}}^1$

素因数の和:15889

約数の個数: 64

約数和(自身を含む): 272679825600

約数和(自身を除く): 115701534026

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 389, 494, 689, 778, 1007, 1378, 2014, 5057, 7391, 10114, 13091, 14782, 15413, 20617, 26182, 30826, 41234, 96083, 192166, 200369, 268021, 292847, 391723, 400738, 536042, 585694, 783446, 816889, 1633778, 3807011, 5092399, 5995657, 7614022, 10184798, 10619557, 11991314, 15520891, 21239114, 31041782, 77943541, 113917483, 155887082, 201771583, 227834966, 317769821, 403543166, 635539642, 1480927279, 2961854558, 4131007673, 6037626599, 8262015346, 12075253198, 78489145787, 156978291574]

約数ペア:

[(1, 156978291574), (2, 78489145787), (13, 12075253198), (19, 8262015346), (26, 6037626599), (38, 4131007673), (53, 2961854558), (106, 1480927279), (247, 635539642), (389, 403543166), (494, 317769821), (689, 227834966), (778, 201771583), (1007, 155887082), (1378, 113917483), (2014, 77943541), (5057, 31041782), (7391, 21239114), (10114, 15520891), (13091, 11991314), (14782, 10619557), (15413, 10184798), (20617, 7614022), (26182, 5995657), (30826, 5092399), (41234, 3807011), (96083, 1633778), (192166, 816889), (200369, 783446), (268021, 585694), (292847, 536042), (391723, 400738)]