199131072

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:898

約数の個数: 112

約数和(自身を含む): 605698560

約数和(自身を除く): 406567488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 229, 336, 448, 458, 647, 672, 687, 916, 1294, 1344, 1374, 1603, 1832, 1941, 2588, 2748, 3206, 3664, 3882, 4529, 4809, 5176, 5496, 6412, 7328, 7764, 9058, 9618, 10352, 10992, 12824, 13587, 14656, 15528, 18116, 19236, 20704, 21984, 25648, 27174, 31056, 36232, 38472, 41408, 43968, 51296, 54348, 62112, 72464, 76944, 102592, 108696, 124224, 144928, 148163, 153888, 217392, 289856, 296326, 307776, 434784, 444489, 592652, 869568, 888978, 1037141, 1185304, 1777956, 2074282, 2370608, 3111423, 3555912, 4148564, 4741216, 6222846, 7111824, 8297128, 9482432, 12445692, 14223648, 16594256, 24891384, 28447296, 33188512, 49782768, 66377024, 99565536, 199131072]

約数ペア:

[(1, 199131072), (2, 99565536), (3, 66377024), (4, 49782768), (6, 33188512), (7, 28447296), (8, 24891384), (12, 16594256), (14, 14223648), (16, 12445692), (21, 9482432), (24, 8297128), (28, 7111824), (32, 6222846), (42, 4741216), (48, 4148564), (56, 3555912), (64, 3111423), (84, 2370608), (96, 2074282), (112, 1777956), (168, 1185304), (192, 1037141), (224, 888978), (229, 869568), (336, 592652), (448, 444489), (458, 434784), (647, 307776), (672, 296326), (687, 289856), (916, 217392), (1294, 153888), (1344, 148163), (1374, 144928), (1603, 124224), (1832, 108696), (1941, 102592), (2588, 76944), (2748, 72464), (3206, 62112), (3664, 54348), (3882, 51296), (4529, 43968), (4809, 41408), (5176, 38472), (5496, 36232), (6412, 31056), (7328, 27174), (7764, 25648), (9058, 21984), (9618, 20704), (10352, 19236), (10992, 18116), (12824, 15528), (13587, 14656)]