145481854

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12211}}^1$

素因数の和:12280

約数の個数: 32

約数和(自身を含む): 267296256

約数和(自身を除く): 121814402

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 12211, 24422, 85477, 170954, 280853, 451807, 561706, 903614, 1965971, 3162649, 3931942, 6325298, 10391561, 20783122, 72740927, 145481854]

約数ペア:

[(1, 145481854), (2, 72740927), (7, 20783122), (14, 10391561), (23, 6325298), (37, 3931942), (46, 3162649), (74, 1965971), (161, 903614), (259, 561706), (322, 451807), (518, 280853), (851, 170954), (1702, 85477), (5957, 24422), (11914, 12211)]