228996872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{3911}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 463337280

約数和(自身を除く): 234340408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 563, 1126, 2252, 3911, 4504, 7319, 7822, 14638, 15644, 29276, 31288, 50843, 58552, 101686, 203372, 406744, 2201893, 4403786, 8807572, 17615144, 28624609, 57249218, 114498436, 228996872]

約数ペア:

[(1, 228996872), (2, 114498436), (4, 57249218), (8, 28624609), (13, 17615144), (26, 8807572), (52, 4403786), (104, 2201893), (563, 406744), (1126, 203372), (2252, 101686), (3911, 58552), (4504, 50843), (7319, 31288), (7822, 29276), (14638, 15644)]