128499008

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{523}}^1$

素因数の和:895

約数の個数: 56

約数和(自身を含む): 279501600

約数和(自身を除く): 151002592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 349, 352, 523, 698, 704, 1046, 1396, 2092, 2792, 3839, 4184, 5584, 5753, 7678, 8368, 11168, 11506, 15356, 16736, 22336, 23012, 30712, 33472, 46024, 61424, 92048, 122848, 182527, 184096, 245696, 365054, 368192, 730108, 1460216, 2007797, 2920432, 4015594, 5840864, 8031188, 11681728, 16062376, 32124752, 64249504, 128499008]

約数ペア:

[(1, 128499008), (2, 64249504), (4, 32124752), (8, 16062376), (11, 11681728), (16, 8031188), (22, 5840864), (32, 4015594), (44, 2920432), (64, 2007797), (88, 1460216), (176, 730108), (349, 368192), (352, 365054), (523, 245696), (698, 184096), (704, 182527), (1046, 122848), (1396, 92048), (2092, 61424), (2792, 46024), (3839, 33472), (4184, 30712), (5584, 23012), (5753, 22336), (7678, 16736), (8368, 15356), (11168, 11506)]