172078218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2617}}^1$

素因数の和:2919

約数の個数: 48

約数和(自身を含む): 403098696

約数和(自身を除く): 231020478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 281, 562, 843, 1686, 2529, 2617, 3653, 5058, 5234, 7306, 7851, 10959, 15702, 21918, 23553, 32877, 34021, 47106, 65754, 68042, 102063, 204126, 306189, 612378, 735377, 1470754, 2206131, 4412262, 6618393, 9559901, 13236786, 19119802, 28679703, 57359406, 86039109, 172078218]

約数ペア:

[(1, 172078218), (2, 86039109), (3, 57359406), (6, 28679703), (9, 19119802), (13, 13236786), (18, 9559901), (26, 6618393), (39, 4412262), (78, 2206131), (117, 1470754), (234, 735377), (281, 612378), (562, 306189), (843, 204126), (1686, 102063), (2529, 68042), (2617, 65754), (3653, 47106), (5058, 34021), (5234, 32877), (7306, 23553), (7851, 21918), (10959, 15702)]