163838208

素因数分解:

$2^8\times 3^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 437971968

約数和(自身を除く): 274133760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 383, 384, 557, 766, 768, 1114, 1149, 1532, 1671, 2228, 2298, 3064, 3342, 4456, 4596, 6128, 6684, 8912, 9192, 12256, 13368, 17824, 18384, 24512, 26736, 35648, 36768, 49024, 53472, 71296, 73536, 98048, 106944, 142592, 147072, 213331, 213888, 294144, 426662, 427776, 639993, 853324, 1279986, 1706648, 2559972, 3413296, 5119944, 6826592, 10239888, 13653184, 20479776, 27306368, 40959552, 54612736, 81919104, 163838208]

約数ペア:

[(1, 163838208), (2, 81919104), (3, 54612736), (4, 40959552), (6, 27306368), (8, 20479776), (12, 13653184), (16, 10239888), (24, 6826592), (32, 5119944), (48, 3413296), (64, 2559972), (96, 1706648), (128, 1279986), (192, 853324), (256, 639993), (383, 427776), (384, 426662), (557, 294144), (766, 213888), (768, 213331), (1114, 147072), (1149, 142592), (1532, 106944), (1671, 98048), (2228, 73536), (2298, 71296), (3064, 53472), (3342, 49024), (4456, 36768), (4596, 35648), (6128, 26736), (6684, 24512), (8912, 18384), (9192, 17824), (12256, 13368)]