201600874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 318528000

約数和(自身を除く): 116927126

約数列:

[1, 2, 31, 62, 139, 149, 157, 278, 298, 314, 4309, 4619, 4867, 8618, 9238, 9734, 20711, 21823, 23393, 41422, 43646, 46786, 642041, 676513, 725183, 1284082, 1353026, 1450366, 3251627, 6503254, 100800437, 201600874]

約数ペア:

[(1, 201600874), (2, 100800437), (31, 6503254), (62, 3251627), (139, 1450366), (149, 1353026), (157, 1284082), (278, 725183), (298, 676513), (314, 642041), (4309, 46786), (4619, 43646), (4867, 41422), (8618, 23393), (9238, 21823), (9734, 20711)]