157678312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 335980800

約数和(自身を除く): 178302488

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 79, 88, 148, 158, 296, 316, 407, 613, 632, 814, 869, 1226, 1628, 1738, 2452, 2923, 3256, 3476, 4904, 5846, 6743, 6952, 11692, 13486, 22681, 23384, 26972, 32153, 45362, 48427, 53944, 64306, 90724, 96854, 128612, 181448, 193708, 249491, 257224, 387416, 498982, 532697, 997964, 1065394, 1791799, 1995928, 2130788, 3583598, 4261576, 7167196, 14334392, 19709789, 39419578, 78839156, 157678312]

約数ペア:

[(1, 157678312), (2, 78839156), (4, 39419578), (8, 19709789), (11, 14334392), (22, 7167196), (37, 4261576), (44, 3583598), (74, 2130788), (79, 1995928), (88, 1791799), (148, 1065394), (158, 997964), (296, 532697), (316, 498982), (407, 387416), (613, 257224), (632, 249491), (814, 193708), (869, 181448), (1226, 128612), (1628, 96854), (1738, 90724), (2452, 64306), (2923, 53944), (3256, 48427), (3476, 45362), (4904, 32153), (5846, 26972), (6743, 23384), (6952, 22681), (11692, 13486)]