163914576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6871}}^1$

素因数の和:6960

約数の個数: 80

約数和(自身を含む): 490825728

約数和(自身を除く): 326911152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 6871, 7952, 11928, 13742, 20613, 23856, 27484, 41226, 48097, 54968, 82452, 96194, 109936, 144291, 164904, 192388, 288582, 329808, 384776, 487841, 577164, 769552, 975682, 1154328, 1463523, 1951364, 2308656, 2927046, 3414887, 3902728, 5854092, 6829774, 7805456, 10244661, 11708184, 13659548, 20489322, 23416368, 27319096, 40978644, 54638192, 81957288, 163914576]

約数ペア:

[(1, 163914576), (2, 81957288), (3, 54638192), (4, 40978644), (6, 27319096), (7, 23416368), (8, 20489322), (12, 13659548), (14, 11708184), (16, 10244661), (21, 7805456), (24, 6829774), (28, 5854092), (42, 3902728), (48, 3414887), (56, 2927046), (71, 2308656), (84, 1951364), (112, 1463523), (142, 1154328), (168, 975682), (213, 769552), (284, 577164), (336, 487841), (426, 384776), (497, 329808), (568, 288582), (852, 192388), (994, 164904), (1136, 144291), (1491, 109936), (1704, 96194), (1988, 82452), (2982, 54968), (3408, 48097), (3976, 41226), (5964, 27484), (6871, 23856), (7952, 20613), (11928, 13742)]