201387784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{1493}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 407234520

約数和(自身を除く): 205846736

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1297, 1493, 2594, 2986, 5188, 5972, 10376, 11944, 16861, 19409, 33722, 38818, 67444, 77636, 134888, 155272, 1936421, 3872842, 7745684, 15491368, 25173473, 50346946, 100693892, 201387784]

約数ペア:

[(1, 201387784), (2, 100693892), (4, 50346946), (8, 25173473), (13, 15491368), (26, 7745684), (52, 3872842), (104, 1936421), (1297, 155272), (1493, 134888), (2594, 77636), (2986, 67444), (5188, 38818), (5972, 33722), (10376, 19409), (11944, 16861)]