201440072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{64399}}^1$

素因数の和:64445

約数の個数: 32

約数和(自身を含む): 417312000

約数和(自身を除く): 215871928

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 64399, 128798, 257596, 515192, 1094783, 1481177, 2189566, 2962354, 4379132, 5924708, 8758264, 11849416, 25180009, 50360018, 100720036, 201440072]

約数ペア:

[(1, 201440072), (2, 100720036), (4, 50360018), (8, 25180009), (17, 11849416), (23, 8758264), (34, 5924708), (46, 4379132), (68, 2962354), (92, 2189566), (136, 1481177), (184, 1094783), (391, 515192), (782, 257596), (1564, 128798), (3128, 64399)]