172471416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{552793}}^1$

素因数の和:552815

約数の個数: 32

約数和(自身を含む): 464346960

約数和(自身を除く): 291875544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 552793, 1105586, 1658379, 2211172, 3316758, 4422344, 6633516, 7186309, 13267032, 14372618, 21558927, 28745236, 43117854, 57490472, 86235708, 172471416]

約数ペア:

[(1, 172471416), (2, 86235708), (3, 57490472), (4, 43117854), (6, 28745236), (8, 21558927), (12, 14372618), (13, 13267032), (24, 7186309), (26, 6633516), (39, 4422344), (52, 3316758), (78, 2211172), (104, 1658379), (156, 1105586), (312, 552793)]