201221776

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{10037}}^1$

素因数の和:10231

約数の個数: 40

約数和(自身を含む): 448096320

約数和(自身を除く): 246874544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 5012, 10024, 10037, 20048, 20074, 40148, 70259, 80296, 140518, 160592, 281036, 562072, 1124144, 1796623, 3593246, 7186492, 12576361, 14372984, 25152722, 28745968, 50305444, 100610888, 201221776]

約数ペア:

[(1, 201221776), (2, 100610888), (4, 50305444), (7, 28745968), (8, 25152722), (14, 14372984), (16, 12576361), (28, 7186492), (56, 3593246), (112, 1796623), (179, 1124144), (358, 562072), (716, 281036), (1253, 160592), (1432, 140518), (2506, 80296), (2864, 70259), (5012, 40148), (10024, 20074), (10037, 20048)]