139403152

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 328451200

約数和(自身を除く): 189048048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 109, 112, 133, 152, 218, 266, 304, 436, 532, 601, 763, 872, 1064, 1202, 1526, 1744, 2071, 2128, 2404, 3052, 4142, 4207, 4808, 6104, 8284, 8414, 9616, 11419, 12208, 14497, 16568, 16828, 22838, 28994, 33136, 33656, 45676, 57988, 65509, 67312, 79933, 91352, 115976, 131018, 159866, 182704, 231952, 262036, 319732, 458563, 524072, 639464, 917126, 1048144, 1244671, 1278928, 1834252, 2489342, 3668504, 4978684, 7337008, 8712697, 9957368, 17425394, 19914736, 34850788, 69701576, 139403152]

約数ペア:

[(1, 139403152), (2, 69701576), (4, 34850788), (7, 19914736), (8, 17425394), (14, 9957368), (16, 8712697), (19, 7337008), (28, 4978684), (38, 3668504), (56, 2489342), (76, 1834252), (109, 1278928), (112, 1244671), (133, 1048144), (152, 917126), (218, 639464), (266, 524072), (304, 458563), (436, 319732), (532, 262036), (601, 231952), (763, 182704), (872, 159866), (1064, 131018), (1202, 115976), (1526, 91352), (1744, 79933), (2071, 67312), (2128, 65509), (2404, 57988), (3052, 45676), (4142, 33656), (4207, 33136), (4808, 28994), (6104, 22838), (8284, 16828), (8414, 16568), (9616, 14497), (11419, 12208)]