131476604

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{23131}}^1$

素因数の和:23178

約数の個数: 36

約数和(自身を含む): 276890040

約数和(自身を除く): 145413436

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 23131, 46262, 92524, 161917, 323834, 647668, 670799, 1133419, 1341598, 2266838, 2683196, 4533676, 4695593, 9391186, 18782372, 32869151, 65738302, 131476604]

約数ペア:

[(1, 131476604), (2, 65738302), (4, 32869151), (7, 18782372), (14, 9391186), (28, 4695593), (29, 4533676), (49, 2683196), (58, 2266838), (98, 1341598), (116, 1133419), (196, 670799), (203, 647668), (406, 323834), (812, 161917), (1421, 92524), (2842, 46262), (5684, 23131)]