133301984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 274337280

約数和(自身を除く): 141035296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 1619, 2573, 2656, 3238, 5146, 6476, 10292, 12952, 20584, 25904, 41168, 50189, 51808, 82336, 100378, 134377, 200756, 268754, 401512, 537508, 803024, 1075016, 1606048, 2150032, 4165687, 4300064, 8331374, 16662748, 33325496, 66650992, 133301984]

約数ペア:

[(1, 133301984), (2, 66650992), (4, 33325496), (8, 16662748), (16, 8331374), (31, 4300064), (32, 4165687), (62, 2150032), (83, 1606048), (124, 1075016), (166, 803024), (248, 537508), (332, 401512), (496, 268754), (664, 200756), (992, 134377), (1328, 100378), (1619, 82336), (2573, 51808), (2656, 50189), (3238, 41168), (5146, 25904), (6476, 20584), (10292, 12952)]