161528124

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4409}}^1$

素因数の和:4530

約数の個数: 48

約数和(自身を含む): 391184640

約数和(自身を除く): 229656516

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 516, 852, 3053, 4409, 6106, 8818, 9159, 12212, 13227, 17636, 18318, 26454, 36636, 52908, 189587, 313039, 379174, 568761, 626078, 758348, 939117, 1137522, 1252156, 1878234, 2275044, 3756468, 13460677, 26921354, 40382031, 53842708, 80764062, 161528124]

約数ペア:

[(1, 161528124), (2, 80764062), (3, 53842708), (4, 40382031), (6, 26921354), (12, 13460677), (43, 3756468), (71, 2275044), (86, 1878234), (129, 1252156), (142, 1137522), (172, 939117), (213, 758348), (258, 626078), (284, 568761), (426, 379174), (516, 313039), (852, 189587), (3053, 52908), (4409, 36636), (6106, 26454), (8818, 18318), (9159, 17636), (12212, 13227)]