201227944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{6389}}^1$

素因数の和:6553

約数の個数: 32

約数和(自身を含む): 392601600

約数和(自身を除く): 191373656

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 6389, 7874, 12778, 15748, 25556, 31496, 51112, 198059, 396118, 792236, 811403, 1584472, 1622806, 3245612, 6491224, 25153493, 50306986, 100613972, 201227944]

約数ペア:

[(1, 201227944), (2, 100613972), (4, 50306986), (8, 25153493), (31, 6491224), (62, 3245612), (124, 1622806), (127, 1584472), (248, 811403), (254, 792236), (508, 396118), (1016, 198059), (3937, 51112), (6389, 31496), (7874, 25556), (12778, 15748)]