129719128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6848

約数の個数: 64

約数和(自身を含む): 313067520

約数和(自身を除く): 183348392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 6793, 9548, 13586, 19096, 27172, 47551, 54344, 74723, 95102, 149446, 190204, 210583, 298892, 380408, 421166, 523061, 597784, 842332, 1046122, 1474081, 1684664, 2092244, 2316413, 2948162, 4184488, 4632826, 5896324, 9265652, 11792648, 16214891, 18531304, 32429782, 64859564, 129719128]

約数ペア:

[(1, 129719128), (2, 64859564), (4, 32429782), (7, 18531304), (8, 16214891), (11, 11792648), (14, 9265652), (22, 5896324), (28, 4632826), (31, 4184488), (44, 2948162), (56, 2316413), (62, 2092244), (77, 1684664), (88, 1474081), (124, 1046122), (154, 842332), (217, 597784), (248, 523061), (308, 421166), (341, 380408), (434, 298892), (616, 210583), (682, 190204), (868, 149446), (1364, 95102), (1736, 74723), (2387, 54344), (2728, 47551), (4774, 27172), (6793, 19096), (9548, 13586)]