231143696

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 549679104

約数和(自身を除く): 318535408

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 238, 272, 292, 476, 511, 584, 952, 1022, 1168, 1241, 1663, 1904, 2044, 2482, 3326, 4088, 4964, 6652, 8176, 8687, 9928, 11641, 13304, 17374, 19856, 23282, 26608, 28271, 34748, 46564, 56542, 69496, 93128, 113084, 121399, 138992, 186256, 197897, 226168, 242798, 395794, 452336, 485596, 791588, 849793, 971192, 1583176, 1699586, 1942384, 2063783, 3166352, 3399172, 4127566, 6798344, 8255132, 13596688, 14446481, 16510264, 28892962, 33020528, 57785924, 115571848, 231143696]

約数ペア:

[(1, 231143696), (2, 115571848), (4, 57785924), (7, 33020528), (8, 28892962), (14, 16510264), (16, 14446481), (17, 13596688), (28, 8255132), (34, 6798344), (56, 4127566), (68, 3399172), (73, 3166352), (112, 2063783), (119, 1942384), (136, 1699586), (146, 1583176), (238, 971192), (272, 849793), (292, 791588), (476, 485596), (511, 452336), (584, 395794), (952, 242798), (1022, 226168), (1168, 197897), (1241, 186256), (1663, 138992), (1904, 121399), (2044, 113084), (2482, 93128), (3326, 69496), (4088, 56542), (4964, 46564), (6652, 34748), (8176, 28271), (8687, 26608), (9928, 23282), (11641, 19856), (13304, 17374)]