203061904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3623}}^1$

素因数の和:3775

約数の個数: 40

約数和(自身を含む): 409830912

約数和(自身を除く): 206769008

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 3503, 3623, 7006, 7246, 14012, 14492, 28024, 28984, 56048, 57968, 112313, 224626, 409399, 449252, 818798, 898504, 1637596, 1797008, 3275192, 6550384, 12691369, 25382738, 50765476, 101530952, 203061904]

約数ペア:

[(1, 203061904), (2, 101530952), (4, 50765476), (8, 25382738), (16, 12691369), (31, 6550384), (62, 3275192), (113, 1797008), (124, 1637596), (226, 898504), (248, 818798), (452, 449252), (496, 409399), (904, 224626), (1808, 112313), (3503, 57968), (3623, 56048), (7006, 28984), (7246, 28024), (14012, 14492)]