205653308744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{4931261}}^1$

素因数の和:4931681

約数の個数: 32

約数和(自身を含む): 416297138040

約数和(自身を除く): 210643829296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1604, 3208, 5213, 10426, 20852, 41704, 4931261, 9862522, 19725044, 39450088, 64106393, 128212786, 256425572, 512851144, 1977435661, 3954871322, 7909742644, 15819485288, 25706663593, 51413327186, 102826654372, 205653308744]

約数ペア:

[(1, 205653308744), (2, 102826654372), (4, 51413327186), (8, 25706663593), (13, 15819485288), (26, 7909742644), (52, 3954871322), (104, 1977435661), (401, 512851144), (802, 256425572), (1604, 128212786), (3208, 64106393), (5213, 39450088), (10426, 19725044), (20852, 9862522), (41704, 4931261)]