172120432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31547}}^1$

素因数の和:31597

約数の個数: 40

約数和(自身を含む): 375547392

約数和(自身を除く): 203426960

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 31547, 63094, 126188, 252376, 347017, 504752, 694034, 977957, 1388068, 1955914, 2776136, 3911828, 5552272, 7823656, 10757527, 15647312, 21515054, 43030108, 86060216, 172120432]

約数ペア:

[(1, 172120432), (2, 86060216), (4, 43030108), (8, 21515054), (11, 15647312), (16, 10757527), (22, 7823656), (31, 5552272), (44, 3911828), (62, 2776136), (88, 1955914), (124, 1388068), (176, 977957), (248, 694034), (341, 504752), (496, 347017), (682, 252376), (1364, 126188), (2728, 63094), (5456, 31547)]