148171828

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 307964160

約数和(自身を除く): 159792332

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 89, 148, 178, 259, 356, 518, 623, 1036, 1246, 1607, 2492, 3214, 3293, 6428, 6586, 11249, 13172, 22498, 23051, 44996, 46102, 59459, 92204, 118918, 143023, 237836, 286046, 416213, 572092, 832426, 1001161, 1664852, 2002322, 4004644, 5291851, 10583702, 21167404, 37042957, 74085914, 148171828]

約数ペア:

[(1, 148171828), (2, 74085914), (4, 37042957), (7, 21167404), (14, 10583702), (28, 5291851), (37, 4004644), (74, 2002322), (89, 1664852), (148, 1001161), (178, 832426), (259, 572092), (356, 416213), (518, 286046), (623, 237836), (1036, 143023), (1246, 118918), (1607, 92204), (2492, 59459), (3214, 46102), (3293, 44996), (6428, 23051), (6586, 22498), (11249, 13172)]