200025296

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18743}}^1$

素因数の和:18803

約数の個数: 40

約数和(自身を含む): 418366080

約数和(自身を除く): 218340784

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 2668, 5336, 10672, 18743, 37486, 74972, 149944, 299888, 431089, 543547, 862178, 1087094, 1724356, 2174188, 3448712, 4348376, 6897424, 8696752, 12501581, 25003162, 50006324, 100012648, 200025296]

約数ペア:

[(1, 200025296), (2, 100012648), (4, 50006324), (8, 25003162), (16, 12501581), (23, 8696752), (29, 6897424), (46, 4348376), (58, 3448712), (92, 2174188), (116, 1724356), (184, 1087094), (232, 862178), (368, 543547), (464, 431089), (667, 299888), (1334, 149944), (2668, 74972), (5336, 37486), (10672, 18743)]