168713090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 375508224

約数和(自身を除く): 206795134

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 397, 455, 467, 794, 910, 934, 1985, 2335, 2779, 3269, 3970, 4670, 5161, 5558, 6071, 6538, 10322, 12142, 13895, 16345, 25805, 27790, 30355, 32690, 36127, 42497, 51610, 60710, 72254, 84994, 180635, 185399, 212485, 361270, 370798, 424970, 926995, 1297793, 1853990, 2410187, 2595586, 4820374, 6488965, 12050935, 12977930, 16871309, 24101870, 33742618, 84356545, 168713090]

約数ペア:

[(1, 168713090), (2, 84356545), (5, 33742618), (7, 24101870), (10, 16871309), (13, 12977930), (14, 12050935), (26, 6488965), (35, 4820374), (65, 2595586), (70, 2410187), (91, 1853990), (130, 1297793), (182, 926995), (397, 424970), (455, 370798), (467, 361270), (794, 212485), (910, 185399), (934, 180635), (1985, 84994), (2335, 72254), (2779, 60710), (3269, 51610), (3970, 42497), (4670, 36127), (5161, 32690), (5558, 30355), (6071, 27790), (6538, 25805), (10322, 16345), (12142, 13895)]