155706544

素因数分解:

$2^4\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2129}}^1$

素因数の和:2797

約数の個数: 40

約数和(自身を含む): 345468960

約数和(自身を除く): 189762416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 653, 1306, 2129, 2612, 4258, 4571, 5224, 8516, 9142, 10448, 14903, 17032, 18284, 29806, 34064, 36568, 59612, 73136, 119224, 238448, 1390237, 2780474, 5560948, 9731659, 11121896, 19463318, 22243792, 38926636, 77853272, 155706544]

約数ペア:

[(1, 155706544), (2, 77853272), (4, 38926636), (7, 22243792), (8, 19463318), (14, 11121896), (16, 9731659), (28, 5560948), (56, 2780474), (112, 1390237), (653, 238448), (1306, 119224), (2129, 73136), (2612, 59612), (4258, 36568), (4571, 34064), (5224, 29806), (8516, 18284), (9142, 17032), (10448, 14903)]