201519906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{42461}}^1$

素因数の和:42586

約数の個数: 32

約数和(自身を含む): 464704128

約数和(自身を除く): 263184222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 42461, 84922, 127383, 254766, 297227, 594454, 891681, 1783362, 4798093, 9596186, 14394279, 28788558, 33586651, 67173302, 100759953, 201519906]

約数ペア:

[(1, 201519906), (2, 100759953), (3, 67173302), (6, 33586651), (7, 28788558), (14, 14394279), (21, 9596186), (42, 4798093), (113, 1783362), (226, 891681), (339, 594454), (678, 297227), (791, 254766), (1582, 127383), (2373, 84922), (4746, 42461)]