201851984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2311}}^1$

素因数の和:2475

約数の個数: 40

約数和(自身を含む): 402509952

約数和(自身を除く): 200657968

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 824, 848, 1648, 2311, 4622, 5459, 9244, 10918, 18488, 21836, 36976, 43672, 87344, 122483, 238033, 244966, 476066, 489932, 952132, 979864, 1904264, 1959728, 3808528, 12615749, 25231498, 50462996, 100925992, 201851984]

約数ペア:

[(1, 201851984), (2, 100925992), (4, 50462996), (8, 25231498), (16, 12615749), (53, 3808528), (103, 1959728), (106, 1904264), (206, 979864), (212, 952132), (412, 489932), (424, 476066), (824, 244966), (848, 238033), (1648, 122483), (2311, 87344), (4622, 43672), (5459, 36976), (9244, 21836), (10918, 18488)]