123089714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{757}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 212846400

約数和(自身を除く): 89756686

約数列:

[1, 2, 11, 19, 22, 38, 209, 389, 418, 757, 778, 1514, 4279, 7391, 8327, 8558, 14383, 14782, 16654, 28766, 81301, 158213, 162602, 294473, 316426, 588946, 3239203, 5594987, 6478406, 11189974, 61544857, 123089714]

約数ペア:

[(1, 123089714), (2, 61544857), (11, 11189974), (19, 6478406), (22, 5594987), (38, 3239203), (209, 588946), (389, 316426), (418, 294473), (757, 162602), (778, 158213), (1514, 81301), (4279, 28766), (7391, 16654), (8327, 14782), (8558, 14383)]