149557568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1491

約数の個数: 56

約数和(自身を含む): 317580264

約数和(自身を除く): 168022696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 136, 202, 272, 404, 544, 808, 1088, 1361, 1616, 1717, 2722, 3232, 3434, 5444, 6464, 6868, 10888, 13736, 21776, 23137, 27472, 43552, 46274, 54944, 87104, 92548, 109888, 137461, 185096, 274922, 370192, 549844, 740384, 1099688, 1480768, 2199376, 2336837, 4398752, 4673674, 8797504, 9347348, 18694696, 37389392, 74778784, 149557568]

約数ペア:

[(1, 149557568), (2, 74778784), (4, 37389392), (8, 18694696), (16, 9347348), (17, 8797504), (32, 4673674), (34, 4398752), (64, 2336837), (68, 2199376), (101, 1480768), (136, 1099688), (202, 740384), (272, 549844), (404, 370192), (544, 274922), (808, 185096), (1088, 137461), (1361, 109888), (1616, 92548), (1717, 87104), (2722, 54944), (3232, 46274), (3434, 43552), (5444, 27472), (6464, 23137), (6868, 21776), (10888, 13736)]