201521712808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2287}}^1\times {\mathrm{847271}}^1$

素因数の和:849577

約数の個数: 32

約数和(自身を含む): 407097250560

約数和(自身を除く): 205575537752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2287, 4574, 9148, 18296, 29731, 59462, 118924, 237848, 847271, 1694542, 3389084, 6778168, 11014523, 22029046, 44058092, 88116184, 1937708777, 3875417554, 7750835108, 15501670216, 25190214101, 50380428202, 100760856404, 201521712808]

約数ペア:

[(1, 201521712808), (2, 100760856404), (4, 50380428202), (8, 25190214101), (13, 15501670216), (26, 7750835108), (52, 3875417554), (104, 1937708777), (2287, 88116184), (4574, 44058092), (9148, 22029046), (18296, 11014523), (29731, 6778168), (59462, 3389084), (118924, 1694542), (237848, 847271)]