156763291408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{997019}}^1$

素因数の和:997375

約数の個数: 40

約数和(自身を含む): 314515941120

約数和(自身を除く): 157752649712

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 317, 496, 634, 1268, 2536, 5072, 9827, 19654, 39308, 78616, 157232, 997019, 1994038, 3988076, 7976152, 15952304, 30907589, 61815178, 123630356, 247260712, 316055023, 494521424, 632110046, 1264220092, 2528440184, 5056880368, 9797705713, 19595411426, 39190822852, 78381645704, 156763291408]

約数ペア:

[(1, 156763291408), (2, 78381645704), (4, 39190822852), (8, 19595411426), (16, 9797705713), (31, 5056880368), (62, 2528440184), (124, 1264220092), (248, 632110046), (317, 494521424), (496, 316055023), (634, 247260712), (1268, 123630356), (2536, 61815178), (5072, 30907589), (9827, 15952304), (19654, 7976152), (39308, 3988076), (78616, 1994038), (157232, 997019)]