149562376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 311040000

約数和(自身を除く): 161477624

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 179, 184, 239, 358, 437, 478, 716, 874, 956, 1432, 1748, 1912, 3401, 3496, 4117, 4541, 5497, 6802, 8234, 9082, 10994, 13604, 16468, 18164, 21988, 27208, 32936, 36328, 42781, 43976, 78223, 85562, 104443, 156446, 171124, 208886, 312892, 342248, 417772, 625784, 812839, 835544, 983963, 1625678, 1967926, 3251356, 3935852, 6502712, 7871704, 18695297, 37390594, 74781188, 149562376]

約数ペア:

[(1, 149562376), (2, 74781188), (4, 37390594), (8, 18695297), (19, 7871704), (23, 6502712), (38, 3935852), (46, 3251356), (76, 1967926), (92, 1625678), (152, 983963), (179, 835544), (184, 812839), (239, 625784), (358, 417772), (437, 342248), (478, 312892), (716, 208886), (874, 171124), (956, 156446), (1432, 104443), (1748, 85562), (1912, 78223), (3401, 43976), (3496, 42781), (4117, 36328), (4541, 32936), (5497, 27208), (6802, 21988), (8234, 18164), (9082, 16468), (10994, 13604)]