161855172

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{8467}}^1$

素因数の和:8542

約数の個数: 60

約数和(自身を含む): 430343760

約数和(自身を除く): 268488588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 324, 354, 531, 708, 1062, 1593, 2124, 3186, 4779, 6372, 8467, 9558, 16934, 19116, 25401, 33868, 50802, 76203, 101604, 152406, 228609, 304812, 457218, 499553, 685827, 914436, 999106, 1371654, 1498659, 1998212, 2743308, 2997318, 4495977, 5994636, 8991954, 13487931, 17983908, 26975862, 40463793, 53951724, 80927586, 161855172]

約数ペア:

[(1, 161855172), (2, 80927586), (3, 53951724), (4, 40463793), (6, 26975862), (9, 17983908), (12, 13487931), (18, 8991954), (27, 5994636), (36, 4495977), (54, 2997318), (59, 2743308), (81, 1998212), (108, 1498659), (118, 1371654), (162, 999106), (177, 914436), (236, 685827), (324, 499553), (354, 457218), (531, 304812), (708, 228609), (1062, 152406), (1593, 101604), (2124, 76203), (3186, 50802), (4779, 33868), (6372, 25401), (8467, 19116), (9558, 16934)]