157916928

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15817}}^1$

素因数の和:15849

約数の個数: 72

約数和(自身を含む): 452647888

約数和(自身を除く): 294730960

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, 15817, 31634, 47451, 63268, 94902, 126536, 189804, 205621, 253072, 379608, 411242, 506144, 616863, 759216, 822484, 1012288, 1233726, 1518432, 1644968, 2024576, 2467452, 3036864, 3289936, 4049152, 4934904, 6073728, 6579872, 9869808, 12147456, 13159744, 19739616, 26319488, 39479232, 52638976, 78958464, 157916928]

約数ペア:

[(1, 157916928), (2, 78958464), (3, 52638976), (4, 39479232), (6, 26319488), (8, 19739616), (12, 13159744), (13, 12147456), (16, 9869808), (24, 6579872), (26, 6073728), (32, 4934904), (39, 4049152), (48, 3289936), (52, 3036864), (64, 2467452), (78, 2024576), (96, 1644968), (104, 1518432), (128, 1233726), (156, 1012288), (192, 822484), (208, 759216), (256, 616863), (312, 506144), (384, 411242), (416, 379608), (624, 253072), (768, 205621), (832, 189804), (1248, 126536), (1664, 94902), (2496, 63268), (3328, 47451), (4992, 31634), (9984, 15817)]