189969304

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{47779}}^1$

素因数の和:47863

約数の個数: 32

約数和(自身を含む): 412819200

約数和(自身を除く): 222849896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 47779, 95558, 191116, 334453, 382232, 668906, 1337812, 2675624, 3392309, 6784618, 13569236, 23746163, 27138472, 47492326, 94984652, 189969304]

約数ペア:

[(1, 189969304), (2, 94984652), (4, 47492326), (7, 27138472), (8, 23746163), (14, 13569236), (28, 6784618), (56, 3392309), (71, 2675624), (142, 1337812), (284, 668906), (497, 382232), (568, 334453), (994, 191116), (1988, 95558), (3976, 47779)]