219919698

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{59023}}^1$

素因数の和:59060

約数の個数: 40

約数和(自身を含む): 514217088

約数和(自身を除く): 294297390

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 59023, 118046, 177069, 354138, 531207, 1062414, 1357529, 1593621, 2715058, 3187242, 4072587, 4780863, 8145174, 9561726, 12217761, 24435522, 36653283, 73306566, 109959849, 219919698]

約数ペア:

[(1, 219919698), (2, 109959849), (3, 73306566), (6, 36653283), (9, 24435522), (18, 12217761), (23, 9561726), (27, 8145174), (46, 4780863), (54, 4072587), (69, 3187242), (81, 2715058), (138, 1593621), (162, 1357529), (207, 1062414), (414, 531207), (621, 354138), (1242, 177069), (1863, 118046), (3726, 59023)]