207742486

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{22247}}^1$

素因数の和:22308

約数の個数: 32

約数和(自身を含む): 384445440

約数和(自身を除く): 176702954

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 22247, 44494, 155729, 311458, 511681, 645163, 1023362, 1290326, 3581767, 4516141, 7163534, 9032282, 14838749, 29677498, 103871243, 207742486]

約数ペア:

[(1, 207742486), (2, 103871243), (7, 29677498), (14, 14838749), (23, 9032282), (29, 7163534), (46, 4516141), (58, 3581767), (161, 1290326), (203, 1023362), (322, 645163), (406, 511681), (667, 311458), (1334, 155729), (4669, 44494), (9338, 22247)]