129439446

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 283115520

約数和(自身を除く): 153676074

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 79, 93, 138, 158, 186, 237, 383, 474, 713, 766, 1149, 1426, 1817, 2139, 2298, 2449, 3634, 4278, 4898, 5451, 7347, 8809, 10902, 11873, 14694, 17618, 23746, 26427, 30257, 35619, 52854, 56327, 60514, 71238, 90771, 112654, 168981, 181542, 273079, 337962, 546158, 695911, 819237, 937967, 1391822, 1638474, 1875934, 2087733, 2813901, 4175466, 5627802, 21573241, 43146482, 64719723, 129439446]

約数ペア:

[(1, 129439446), (2, 64719723), (3, 43146482), (6, 21573241), (23, 5627802), (31, 4175466), (46, 2813901), (62, 2087733), (69, 1875934), (79, 1638474), (93, 1391822), (138, 937967), (158, 819237), (186, 695911), (237, 546158), (383, 337962), (474, 273079), (713, 181542), (766, 168981), (1149, 112654), (1426, 90771), (1817, 71238), (2139, 60514), (2298, 56327), (2449, 52854), (3634, 35619), (4278, 30257), (4898, 26427), (5451, 23746), (7347, 17618), (8809, 14694), (10902, 11873)]