128630964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2005

約数の個数: 96

約数和(自身を含む): 379524096

約数和(自身を除く): 250893132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 73, 77, 84, 132, 146, 154, 219, 231, 292, 308, 438, 462, 511, 803, 876, 924, 1022, 1533, 1606, 1907, 2044, 2409, 3066, 3212, 3814, 4818, 5621, 5721, 6132, 7628, 9636, 11242, 11442, 13349, 16863, 20977, 22484, 22884, 26698, 33726, 40047, 41954, 53396, 62931, 67452, 80094, 83908, 125862, 139211, 146839, 160188, 251724, 278422, 293678, 417633, 440517, 556844, 587356, 835266, 881034, 974477, 1531321, 1670532, 1762068, 1948954, 2923431, 3062642, 3897908, 4593963, 5846862, 6125284, 9187926, 10719247, 11693724, 18375852, 21438494, 32157741, 42876988, 64315482, 128630964]

約数ペア:

[(1, 128630964), (2, 64315482), (3, 42876988), (4, 32157741), (6, 21438494), (7, 18375852), (11, 11693724), (12, 10719247), (14, 9187926), (21, 6125284), (22, 5846862), (28, 4593963), (33, 3897908), (42, 3062642), (44, 2923431), (66, 1948954), (73, 1762068), (77, 1670532), (84, 1531321), (132, 974477), (146, 881034), (154, 835266), (219, 587356), (231, 556844), (292, 440517), (308, 417633), (438, 293678), (462, 278422), (511, 251724), (803, 160188), (876, 146839), (924, 139211), (1022, 125862), (1533, 83908), (1606, 80094), (1907, 67452), (2044, 62931), (2409, 53396), (3066, 41954), (3212, 40047), (3814, 33726), (4818, 26698), (5621, 22884), (5721, 22484), (6132, 20977), (7628, 16863), (9636, 13349), (11242, 11442)]