149723644

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 306432000

約数和(自身を除く): 156708356

約数列:

[1, 2, 4, 7, 14, 28, 79, 113, 158, 226, 316, 452, 553, 599, 791, 1106, 1198, 1582, 2212, 2396, 3164, 4193, 8386, 8927, 16772, 17854, 35708, 47321, 62489, 67687, 94642, 124978, 135374, 189284, 249956, 270748, 331247, 473809, 662494, 947618, 1324988, 1895236, 5347273, 10694546, 21389092, 37430911, 74861822, 149723644]

約数ペア:

[(1, 149723644), (2, 74861822), (4, 37430911), (7, 21389092), (14, 10694546), (28, 5347273), (79, 1895236), (113, 1324988), (158, 947618), (226, 662494), (316, 473809), (452, 331247), (553, 270748), (599, 249956), (791, 189284), (1106, 135374), (1198, 124978), (1582, 94642), (2212, 67687), (2396, 62489), (3164, 47321), (4193, 35708), (8386, 17854), (8927, 16772)]