128853582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 306754560

約数和(自身を除く): 177900978

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 143, 158, 237, 286, 429, 474, 858, 869, 1027, 1738, 1901, 2054, 2607, 3081, 3802, 5214, 5703, 6162, 11297, 11406, 20911, 22594, 24713, 33891, 41822, 49426, 62733, 67782, 74139, 125466, 148278, 150179, 271843, 300358, 450537, 543686, 815529, 901074, 1631058, 1651969, 1952327, 3303938, 3904654, 4955907, 5856981, 9911814, 11713962, 21475597, 42951194, 64426791, 128853582]

約数ペア:

[(1, 128853582), (2, 64426791), (3, 42951194), (6, 21475597), (11, 11713962), (13, 9911814), (22, 5856981), (26, 4955907), (33, 3904654), (39, 3303938), (66, 1952327), (78, 1651969), (79, 1631058), (143, 901074), (158, 815529), (237, 543686), (286, 450537), (429, 300358), (474, 271843), (858, 150179), (869, 148278), (1027, 125466), (1738, 74139), (1901, 67782), (2054, 62733), (2607, 49426), (3081, 41822), (3802, 33891), (5214, 24713), (5703, 22594), (6162, 20911), (11297, 11406)]