128436186

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 282009600

約数和(自身を除く): 153573414

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 67, 69, 87, 134, 138, 174, 201, 402, 479, 667, 958, 1334, 1437, 1541, 1943, 2001, 2874, 3082, 3886, 4002, 4623, 5829, 9246, 11017, 11658, 13891, 22034, 27782, 32093, 33051, 41673, 44689, 64186, 66102, 83346, 89378, 96279, 134067, 192558, 268134, 319493, 638986, 738139, 930697, 958479, 1476278, 1861394, 1916958, 2214417, 2792091, 4428834, 5584182, 21406031, 42812062, 64218093, 128436186]

約数ペア:

[(1, 128436186), (2, 64218093), (3, 42812062), (6, 21406031), (23, 5584182), (29, 4428834), (46, 2792091), (58, 2214417), (67, 1916958), (69, 1861394), (87, 1476278), (134, 958479), (138, 930697), (174, 738139), (201, 638986), (402, 319493), (479, 268134), (667, 192558), (958, 134067), (1334, 96279), (1437, 89378), (1541, 83346), (1943, 66102), (2001, 64186), (2874, 44689), (3082, 41673), (3886, 33051), (4002, 32093), (4623, 27782), (5829, 22034), (9246, 13891), (11017, 11658)]