199941530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14251}}^1$

素因数の和:14342

約数の個数: 32

約数和(自身を含む): 381725568

約数和(自身を除く): 181784038

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 14251, 28502, 71255, 142510, 327773, 655546, 869311, 1638865, 1738622, 3277730, 4346555, 8693110, 19994153, 39988306, 99970765, 199941530]

約数ペア:

[(1, 199941530), (2, 99970765), (5, 39988306), (10, 19994153), (23, 8693110), (46, 4346555), (61, 3277730), (115, 1738622), (122, 1638865), (230, 869311), (305, 655546), (610, 327773), (1403, 142510), (2806, 71255), (7015, 28502), (14030, 14251)]