157147432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 332236800

約数和(自身を除く): 175089368

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 79, 104, 124, 158, 248, 316, 403, 617, 632, 806, 1027, 1234, 1612, 2054, 2449, 2468, 3224, 4108, 4898, 4936, 8021, 8216, 9796, 16042, 19127, 19592, 31837, 32084, 38254, 48743, 63674, 64168, 76508, 97486, 127348, 153016, 194972, 248651, 254696, 389944, 497302, 633659, 994604, 1267318, 1511033, 1989208, 2534636, 3022066, 5069272, 6044132, 12088264, 19643429, 39286858, 78573716, 157147432]

約数ペア:

[(1, 157147432), (2, 78573716), (4, 39286858), (8, 19643429), (13, 12088264), (26, 6044132), (31, 5069272), (52, 3022066), (62, 2534636), (79, 1989208), (104, 1511033), (124, 1267318), (158, 994604), (248, 633659), (316, 497302), (403, 389944), (617, 254696), (632, 248651), (806, 194972), (1027, 153016), (1234, 127348), (1612, 97486), (2054, 76508), (2449, 64168), (2468, 63674), (3224, 48743), (4108, 38254), (4898, 32084), (4936, 31837), (8021, 19592), (8216, 19127), (9796, 16042)]