123585786

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 272563200

約数和(自身を除く): 148977414

約数列:

[1, 2, 3, 6, 9, 18, 103, 191, 206, 309, 349, 382, 573, 618, 698, 927, 1047, 1146, 1719, 1854, 2094, 3141, 3438, 6282, 19673, 35947, 39346, 59019, 66659, 71894, 107841, 118038, 133318, 177057, 199977, 215682, 323523, 354114, 399954, 599931, 647046, 1199862, 6865877, 13731754, 20597631, 41195262, 61792893, 123585786]

約数ペア:

[(1, 123585786), (2, 61792893), (3, 41195262), (6, 20597631), (9, 13731754), (18, 6865877), (103, 1199862), (191, 647046), (206, 599931), (309, 399954), (349, 354114), (382, 323523), (573, 215682), (618, 199977), (698, 177057), (927, 133318), (1047, 118038), (1146, 107841), (1719, 71894), (1854, 66659), (2094, 59019), (3141, 39346), (3438, 35947), (6282, 19673)]