127817928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{253607}}^1$

素因数の和:253626

約数の個数: 48

約数和(自身を含む): 395628480

約数和(自身を除く): 267810552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 253607, 507214, 760821, 1014428, 1521642, 1775249, 2028856, 2282463, 3043284, 3550498, 4564926, 5325747, 6086568, 7100996, 9129852, 10651494, 14201992, 15977241, 18259704, 21302988, 31954482, 42605976, 63908964, 127817928]

約数ペア:

[(1, 127817928), (2, 63908964), (3, 42605976), (4, 31954482), (6, 21302988), (7, 18259704), (8, 15977241), (9, 14201992), (12, 10651494), (14, 9129852), (18, 7100996), (21, 6086568), (24, 5325747), (28, 4564926), (36, 3550498), (42, 3043284), (56, 2282463), (63, 2028856), (72, 1775249), (84, 1521642), (126, 1014428), (168, 760821), (252, 507214), (504, 253607)]