189043456

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 461518848

約数和(自身を除く): 272475392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 82, 83, 112, 124, 128, 164, 166, 217, 224, 248, 256, 287, 328, 332, 434, 448, 496, 574, 581, 656, 664, 868, 896, 992, 1148, 1162, 1271, 1312, 1328, 1736, 1792, 1984, 2296, 2324, 2542, 2573, 2624, 2656, 3403, 3472, 3968, 4592, 4648, 5084, 5146, 5248, 5312, 6806, 6944, 7936, 8897, 9184, 9296, 10168, 10292, 10496, 10624, 13612, 13888, 17794, 18011, 18368, 18592, 20336, 20584, 21248, 23821, 27224, 27776, 35588, 36022, 36736, 37184, 40672, 41168, 47642, 54448, 55552, 71176, 72044, 73472, 74368, 81344, 82336, 95284, 105493, 108896, 142352, 144088, 148736, 162688, 164672, 190568, 210986, 217792, 284704, 288176, 325376, 329344, 381136, 421972, 435584, 569408, 576352, 658688, 738451, 762272, 843944, 871168, 1138816, 1152704, 1476902, 1524544, 1687888, 2277632, 2305408, 2953804, 3049088, 3375776, 4610816, 5907608, 6098176, 6751552, 11815216, 13503104, 23630432, 27006208, 47260864, 94521728, 189043456]

約数ペア:

[(1, 189043456), (2, 94521728), (4, 47260864), (7, 27006208), (8, 23630432), (14, 13503104), (16, 11815216), (28, 6751552), (31, 6098176), (32, 5907608), (41, 4610816), (56, 3375776), (62, 3049088), (64, 2953804), (82, 2305408), (83, 2277632), (112, 1687888), (124, 1524544), (128, 1476902), (164, 1152704), (166, 1138816), (217, 871168), (224, 843944), (248, 762272), (256, 738451), (287, 658688), (328, 576352), (332, 569408), (434, 435584), (448, 421972), (496, 381136), (574, 329344), (581, 325376), (656, 288176), (664, 284704), (868, 217792), (896, 210986), (992, 190568), (1148, 164672), (1162, 162688), (1271, 148736), (1312, 144088), (1328, 142352), (1736, 108896), (1792, 105493), (1984, 95284), (2296, 82336), (2324, 81344), (2542, 74368), (2573, 73472), (2624, 72044), (2656, 71176), (3403, 55552), (3472, 54448), (3968, 47642), (4592, 41168), (4648, 40672), (5084, 37184), (5146, 36736), (5248, 36022), (5312, 35588), (6806, 27776), (6944, 27224), (7936, 23821), (8897, 21248), (9184, 20584), (9296, 20336), (10168, 18592), (10292, 18368), (10496, 18011), (10624, 17794), (13612, 13888)]