157937312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 356073984

約数和(自身を除く): 198136672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 331, 403, 416, 481, 496, 592, 662, 806, 962, 992, 1147, 1184, 1324, 1612, 1924, 2294, 2648, 3224, 3848, 4303, 4588, 5296, 6448, 7696, 8606, 9176, 10261, 10592, 12247, 12896, 14911, 15392, 17212, 18352, 20522, 24494, 29822, 34424, 36704, 41044, 48988, 59644, 68848, 82088, 97976, 119288, 133393, 137696, 159211, 164176, 195952, 238576, 266786, 318422, 328352, 379657, 391904, 477152, 533572, 636844, 759314, 1067144, 1273688, 1518628, 2134288, 2547376, 3037256, 4268576, 4935541, 5094752, 6074512, 9871082, 12149024, 19742164, 39484328, 78968656, 157937312]

約数ペア:

[(1, 157937312), (2, 78968656), (4, 39484328), (8, 19742164), (13, 12149024), (16, 9871082), (26, 6074512), (31, 5094752), (32, 4935541), (37, 4268576), (52, 3037256), (62, 2547376), (74, 2134288), (104, 1518628), (124, 1273688), (148, 1067144), (208, 759314), (248, 636844), (296, 533572), (331, 477152), (403, 391904), (416, 379657), (481, 328352), (496, 318422), (592, 266786), (662, 238576), (806, 195952), (962, 164176), (992, 159211), (1147, 137696), (1184, 133393), (1324, 119288), (1612, 97976), (1924, 82088), (2294, 68848), (2648, 59644), (3224, 48988), (3848, 41044), (4303, 36704), (4588, 34424), (5296, 29822), (6448, 24494), (7696, 20522), (8606, 18352), (9176, 17212), (10261, 15392), (10592, 14911), (12247, 12896)]