157613764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1289}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 345018240

約数和(自身を除く): 187404476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 397, 794, 1289, 1588, 2578, 2779, 4367, 5156, 5558, 8734, 9023, 11116, 14179, 17468, 18046, 28358, 30569, 36092, 56716, 61138, 99253, 122276, 198506, 397012, 511733, 1023466, 2046932, 3582131, 5629063, 7164262, 11258126, 14328524, 22516252, 39403441, 78806882, 157613764]

約数ペア:

[(1, 157613764), (2, 78806882), (4, 39403441), (7, 22516252), (11, 14328524), (14, 11258126), (22, 7164262), (28, 5629063), (44, 3582131), (77, 2046932), (154, 1023466), (308, 511733), (397, 397012), (794, 198506), (1289, 122276), (1588, 99253), (2578, 61138), (2779, 56716), (4367, 36092), (5156, 30569), (5558, 28358), (8734, 18046), (9023, 17468), (11116, 14179)]