148836890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{2153}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 277917696

約数和(自身を除く): 129080806

約数列:

[1, 2, 5, 10, 31, 62, 155, 223, 310, 446, 1115, 2153, 2230, 4306, 6913, 10765, 13826, 21530, 34565, 66743, 69130, 133486, 333715, 480119, 667430, 960238, 2400595, 4801190, 14883689, 29767378, 74418445, 148836890]

約数ペア:

[(1, 148836890), (2, 74418445), (5, 29767378), (10, 14883689), (31, 4801190), (62, 2400595), (155, 960238), (223, 667430), (310, 480119), (446, 333715), (1115, 133486), (2153, 69130), (2230, 66743), (4306, 34565), (6913, 21530), (10765, 13826)]