160515888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4217}}^1$

素因数の和:4302

約数の個数: 80

約数和(自身を含む): 453991776

約数和(自身を除く): 293475888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2379, 2928, 3172, 4217, 4758, 6344, 8434, 9516, 12651, 12688, 16868, 19032, 25302, 33736, 38064, 50604, 54821, 67472, 101208, 109642, 164463, 202416, 219284, 257237, 328926, 438568, 514474, 657852, 771711, 877136, 1028948, 1315704, 1543422, 2057896, 2631408, 3086844, 3344081, 4115792, 6173688, 6688162, 10032243, 12347376, 13376324, 20064486, 26752648, 40128972, 53505296, 80257944, 160515888]

約数ペア:

[(1, 160515888), (2, 80257944), (3, 53505296), (4, 40128972), (6, 26752648), (8, 20064486), (12, 13376324), (13, 12347376), (16, 10032243), (24, 6688162), (26, 6173688), (39, 4115792), (48, 3344081), (52, 3086844), (61, 2631408), (78, 2057896), (104, 1543422), (122, 1315704), (156, 1028948), (183, 877136), (208, 771711), (244, 657852), (312, 514474), (366, 438568), (488, 328926), (624, 257237), (732, 219284), (793, 202416), (976, 164463), (1464, 109642), (1586, 101208), (2379, 67472), (2928, 54821), (3172, 50604), (4217, 38064), (4758, 33736), (6344, 25302), (8434, 19032), (9516, 16868), (12651, 12688)]