128000376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{253969}}^1$

素因数の和:253988

約数の個数: 48

約数和(自身を含む): 396193200

約数和(自身を除く): 268192824

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, 253969, 507938, 761907, 1015876, 1523814, 1777783, 2031752, 2285721, 3047628, 3555566, 4571442, 5333349, 6095256, 7111132, 9142884, 10666698, 14222264, 16000047, 18285768, 21333396, 32000094, 42666792, 64000188, 128000376]

約数ペア:

[(1, 128000376), (2, 64000188), (3, 42666792), (4, 32000094), (6, 21333396), (7, 18285768), (8, 16000047), (9, 14222264), (12, 10666698), (14, 9142884), (18, 7111132), (21, 6095256), (24, 5333349), (28, 4571442), (36, 3555566), (42, 3047628), (56, 2285721), (63, 2031752), (72, 1777783), (84, 1523814), (126, 1015876), (168, 761907), (252, 507938), (504, 253969)]