128084736

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12829}}^1$

素因数の和:12861

約数の個数: 72

約数和(自身を含む): 367143280

約数和(自身を除く): 239058544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 12829, 25658, 38487, 51316, 76974, 102632, 153948, 166777, 205264, 307896, 333554, 410528, 500331, 615792, 667108, 821056, 1000662, 1231584, 1334216, 1642112, 2001324, 2463168, 2668432, 3284224, 4002648, 4926336, 5336864, 8005296, 9852672, 10673728, 16010592, 21347456, 32021184, 42694912, 64042368, 128084736]

約数ペア:

[(1, 128084736), (2, 64042368), (3, 42694912), (4, 32021184), (6, 21347456), (8, 16010592), (12, 10673728), (13, 9852672), (16, 8005296), (24, 5336864), (26, 4926336), (32, 4002648), (39, 3284224), (48, 2668432), (52, 2463168), (64, 2001324), (78, 1642112), (96, 1334216), (104, 1231584), (128, 1000662), (156, 821056), (192, 667108), (208, 615792), (256, 500331), (312, 410528), (384, 333554), (416, 307896), (624, 205264), (768, 166777), (832, 153948), (1248, 102632), (1664, 76974), (2496, 51316), (3328, 38487), (4992, 25658), (9984, 12829)]