168142758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{20743}}^1$

素因数の和:20948

約数の個数: 32

約数和(自身を含む): 386336256

約数和(自身を除く): 218193498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 4053, 8106, 20743, 41486, 62229, 124458, 145201, 290402, 435603, 871206, 4003399, 8006798, 12010197, 24020394, 28023793, 56047586, 84071379, 168142758]

約数ペア:

[(1, 168142758), (2, 84071379), (3, 56047586), (6, 28023793), (7, 24020394), (14, 12010197), (21, 8006798), (42, 4003399), (193, 871206), (386, 435603), (579, 290402), (1158, 145201), (1351, 124458), (2702, 62229), (4053, 41486), (8106, 20743)]