129675128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 274821120

約数和(自身を除く): 145145992

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 127, 164, 254, 283, 328, 451, 508, 566, 902, 1016, 1132, 1397, 1804, 2264, 2794, 3113, 3608, 5207, 5588, 6226, 10414, 11176, 11603, 12452, 20828, 23206, 24904, 35941, 41656, 46412, 57277, 71882, 92824, 114554, 127633, 143764, 229108, 255266, 287528, 395351, 458216, 510532, 790702, 1021064, 1473581, 1581404, 2947162, 3162808, 5894324, 11788648, 16209391, 32418782, 64837564, 129675128]

約数ペア:

[(1, 129675128), (2, 64837564), (4, 32418782), (8, 16209391), (11, 11788648), (22, 5894324), (41, 3162808), (44, 2947162), (82, 1581404), (88, 1473581), (127, 1021064), (164, 790702), (254, 510532), (283, 458216), (328, 395351), (451, 287528), (508, 255266), (566, 229108), (902, 143764), (1016, 127633), (1132, 114554), (1397, 92824), (1804, 71882), (2264, 57277), (2794, 46412), (3113, 41656), (3608, 35941), (5207, 24904), (5588, 23206), (6226, 20828), (10414, 12452), (11176, 11603)]