204558542458

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{1993}}^1$

素因数の和:2531

約数の個数: 64

約数和(自身を含む): 326462146560

約数和(自身を除く): 121903604102

約数列:

[1, 2, 43, 47, 67, 86, 94, 134, 379, 758, 1993, 2021, 2881, 3149, 3986, 4042, 5762, 6298, 16297, 17813, 25393, 32594, 35626, 50786, 85699, 93671, 133531, 135407, 171398, 187342, 267062, 270814, 755347, 765959, 1091899, 1193471, 1510694, 1531918, 2183798, 2386942, 4027853, 5741833, 6275957, 8055706, 11483666, 12551914, 32479921, 35501309, 50608249, 51319253, 64959842, 71002618, 101216498, 102638506, 269866151, 539732302, 1526556287, 2176154707, 2378587703, 3053112574, 4352309414, 4757175406, 102279271229, 204558542458]

約数ペア:

[(1, 204558542458), (2, 102279271229), (43, 4757175406), (47, 4352309414), (67, 3053112574), (86, 2378587703), (94, 2176154707), (134, 1526556287), (379, 539732302), (758, 269866151), (1993, 102638506), (2021, 101216498), (2881, 71002618), (3149, 64959842), (3986, 51319253), (4042, 50608249), (5762, 35501309), (6298, 32479921), (16297, 12551914), (17813, 11483666), (25393, 8055706), (32594, 6275957), (35626, 5741833), (50786, 4027853), (85699, 2386942), (93671, 2183798), (133531, 1531918), (135407, 1510694), (171398, 1193471), (187342, 1091899), (267062, 765959), (270814, 755347)]