205544248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{809}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 476280000

約数和(自身を除く): 270735752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 349, 364, 698, 728, 809, 1396, 1618, 2443, 2792, 3236, 4537, 4886, 5663, 6472, 9074, 9772, 10517, 11326, 18148, 19544, 21034, 22652, 31759, 36296, 42068, 45304, 63518, 73619, 84136, 127036, 147238, 254072, 282341, 294476, 564682, 588952, 1129364, 1976387, 2258728, 3670433, 3952774, 7340866, 7905548, 14681732, 15811096, 25693031, 29363464, 51386062, 102772124, 205544248]

約数ペア:

[(1, 205544248), (2, 102772124), (4, 51386062), (7, 29363464), (8, 25693031), (13, 15811096), (14, 14681732), (26, 7905548), (28, 7340866), (52, 3952774), (56, 3670433), (91, 2258728), (104, 1976387), (182, 1129364), (349, 588952), (364, 564682), (698, 294476), (728, 282341), (809, 254072), (1396, 147238), (1618, 127036), (2443, 84136), (2792, 73619), (3236, 63518), (4537, 45304), (4886, 42068), (5663, 36296), (6472, 31759), (9074, 22652), (9772, 21034), (10517, 19544), (11326, 18148)]