123748688434

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1\times {\mathrm{390959}}^1$

素因数の和:391974

約数の個数: 32

約数和(自身を含む): 221589872640

約数和(自身を除く): 97841184206

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 983, 1966, 6881, 13762, 22609, 45218, 158263, 316526, 390959, 781918, 2736713, 5473426, 8992057, 17984114, 62944399, 125888798, 384312697, 768625394, 2690188879, 5380377758, 8839192031, 17678384062, 61874344217, 123748688434]

約数ペア:

[(1, 123748688434), (2, 61874344217), (7, 17678384062), (14, 8839192031), (23, 5380377758), (46, 2690188879), (161, 768625394), (322, 384312697), (983, 125888798), (1966, 62944399), (6881, 17984114), (13762, 8992057), (22609, 5473426), (45218, 2736713), (158263, 781918), (316526, 390959)]