231905792

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 80

約数和(自身を含む): 504134400

約数和(自身を除く): 272228608

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 769, 992, 1178, 1216, 1538, 1984, 2356, 2432, 3076, 3968, 4712, 4864, 6152, 7936, 9424, 9728, 12304, 14611, 15872, 18848, 23839, 24608, 29222, 37696, 47678, 49216, 58444, 75392, 95356, 98432, 116888, 150784, 190712, 196864, 233776, 301568, 381424, 393728, 452941, 467552, 762848, 905882, 935104, 1525696, 1811764, 1870208, 3051392, 3623528, 3740416, 6102784, 7247056, 7480832, 12205568, 14494112, 28988224, 57976448, 115952896, 231905792]

約数ペア:

[(1, 231905792), (2, 115952896), (4, 57976448), (8, 28988224), (16, 14494112), (19, 12205568), (31, 7480832), (32, 7247056), (38, 6102784), (62, 3740416), (64, 3623528), (76, 3051392), (124, 1870208), (128, 1811764), (152, 1525696), (248, 935104), (256, 905882), (304, 762848), (496, 467552), (512, 452941), (589, 393728), (608, 381424), (769, 301568), (992, 233776), (1178, 196864), (1216, 190712), (1538, 150784), (1984, 116888), (2356, 98432), (2432, 95356), (3076, 75392), (3968, 58444), (4712, 49216), (4864, 47678), (6152, 37696), (7936, 29222), (9424, 24608), (9728, 23839), (12304, 18848), (14611, 15872)]