201643148

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1487}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 419973120

約数和(自身を除く): 218329972

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 167, 203, 334, 406, 668, 812, 1169, 1487, 2338, 2974, 4676, 4843, 5948, 9686, 10409, 19372, 20818, 33901, 41636, 43123, 67802, 86246, 135604, 172492, 248329, 301861, 496658, 603722, 993316, 1207444, 1738303, 3476606, 6953212, 7201541, 14403082, 28806164, 50410787, 100821574, 201643148]

約数ペア:

[(1, 201643148), (2, 100821574), (4, 50410787), (7, 28806164), (14, 14403082), (28, 7201541), (29, 6953212), (58, 3476606), (116, 1738303), (167, 1207444), (203, 993316), (334, 603722), (406, 496658), (668, 301861), (812, 248329), (1169, 172492), (1487, 135604), (2338, 86246), (2974, 67802), (4676, 43123), (4843, 41636), (5948, 33901), (9686, 20818), (10409, 19372)]