204021896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 439447680

約数和(自身を除く): 235425784

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 167, 221, 334, 442, 668, 691, 884, 1336, 1382, 1768, 2171, 2764, 2839, 4342, 5528, 5678, 8684, 8983, 11356, 11747, 17368, 17966, 22712, 23494, 35932, 36907, 46988, 71864, 73814, 93976, 115397, 147628, 152711, 230794, 295256, 305422, 461588, 610844, 923176, 1221688, 1500161, 1961749, 3000322, 3923498, 6000644, 7846996, 12001288, 15693992, 25502737, 51005474, 102010948, 204021896]

約数ペア:

[(1, 204021896), (2, 102010948), (4, 51005474), (8, 25502737), (13, 15693992), (17, 12001288), (26, 7846996), (34, 6000644), (52, 3923498), (68, 3000322), (104, 1961749), (136, 1500161), (167, 1221688), (221, 923176), (334, 610844), (442, 461588), (668, 305422), (691, 295256), (884, 230794), (1336, 152711), (1382, 147628), (1768, 115397), (2171, 93976), (2764, 73814), (2839, 71864), (4342, 46988), (5528, 36907), (5678, 35932), (8684, 23494), (8983, 22712), (11356, 17966), (11747, 17368)]