103815088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 231061600

約数和(自身を除く): 127246512

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 109, 152, 208, 218, 241, 247, 304, 436, 482, 494, 872, 964, 988, 1417, 1744, 1928, 1976, 2071, 2834, 3133, 3856, 3952, 4142, 4579, 5668, 6266, 8284, 9158, 11336, 12532, 16568, 18316, 22672, 25064, 26269, 26923, 33136, 36632, 50128, 52538, 53846, 59527, 73264, 105076, 107692, 119054, 210152, 215384, 238108, 341497, 420304, 430768, 476216, 499111, 682994, 952432, 998222, 1365988, 1996444, 2731976, 3992888, 5463952, 6488443, 7985776, 12976886, 25953772, 51907544, 103815088]

約数ペア:

[(1, 103815088), (2, 51907544), (4, 25953772), (8, 12976886), (13, 7985776), (16, 6488443), (19, 5463952), (26, 3992888), (38, 2731976), (52, 1996444), (76, 1365988), (104, 998222), (109, 952432), (152, 682994), (208, 499111), (218, 476216), (241, 430768), (247, 420304), (304, 341497), (436, 238108), (482, 215384), (494, 210152), (872, 119054), (964, 107692), (988, 105076), (1417, 73264), (1744, 59527), (1928, 53846), (1976, 52538), (2071, 50128), (2834, 36632), (3133, 33136), (3856, 26923), (3952, 26269), (4142, 25064), (4579, 22672), (5668, 18316), (6266, 16568), (8284, 12532), (9158, 11336)]