201815416

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{10973}}^1$

素因数の和:11020

約数の個数: 48

約数和(自身を含む): 437862600

約数和(自身を除く): 236047184

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 10973, 18392, 21946, 43892, 87784, 120703, 208487, 241406, 416974, 482812, 833948, 965624, 1327733, 1667896, 2293357, 2655466, 4586714, 5310932, 9173428, 10621864, 18346856, 25226927, 50453854, 100907708, 201815416]

約数ペア:

[(1, 201815416), (2, 100907708), (4, 50453854), (8, 25226927), (11, 18346856), (19, 10621864), (22, 9173428), (38, 5310932), (44, 4586714), (76, 2655466), (88, 2293357), (121, 1667896), (152, 1327733), (209, 965624), (242, 833948), (418, 482812), (484, 416974), (836, 241406), (968, 208487), (1672, 120703), (2299, 87784), (4598, 43892), (9196, 21946), (10973, 18392)]