205556288

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 168

約数和(自身を含む): 520257024

約数和(自身を除く): 314700736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 41, 56, 62, 64, 76, 82, 112, 124, 133, 152, 164, 217, 224, 248, 266, 287, 304, 328, 361, 434, 448, 496, 532, 574, 589, 608, 656, 722, 779, 868, 992, 1064, 1148, 1178, 1216, 1271, 1312, 1444, 1558, 1736, 1984, 2128, 2296, 2356, 2527, 2542, 2624, 2888, 3116, 3472, 4123, 4256, 4592, 4712, 5054, 5084, 5453, 5776, 6232, 6944, 8246, 8512, 8897, 9184, 9424, 10108, 10168, 10906, 11191, 11552, 12464, 13888, 14801, 16492, 17794, 18368, 18848, 20216, 20336, 21812, 22382, 23104, 24149, 24928, 29602, 32984, 35588, 37696, 40432, 40672, 43624, 44764, 48298, 49856, 59204, 65968, 71176, 78337, 80864, 81344, 87248, 89528, 96596, 103607, 118408, 131936, 142352, 156674, 161728, 169043, 174496, 179056, 193192, 207214, 236816, 263872, 284704, 313348, 338086, 348992, 358112, 386384, 414428, 458831, 473632, 569408, 626696, 676172, 716224, 772768, 828856, 917662, 947264, 1253392, 1352344, 1545536, 1657712, 1835324, 2506784, 2704688, 3211817, 3315424, 3670648, 5013568, 5409376, 6423634, 6630848, 7341296, 10818752, 12847268, 14682592, 25694536, 29365184, 51389072, 102778144, 205556288]

約数ペア:

[(1, 205556288), (2, 102778144), (4, 51389072), (7, 29365184), (8, 25694536), (14, 14682592), (16, 12847268), (19, 10818752), (28, 7341296), (31, 6630848), (32, 6423634), (38, 5409376), (41, 5013568), (56, 3670648), (62, 3315424), (64, 3211817), (76, 2704688), (82, 2506784), (112, 1835324), (124, 1657712), (133, 1545536), (152, 1352344), (164, 1253392), (217, 947264), (224, 917662), (248, 828856), (266, 772768), (287, 716224), (304, 676172), (328, 626696), (361, 569408), (434, 473632), (448, 458831), (496, 414428), (532, 386384), (574, 358112), (589, 348992), (608, 338086), (656, 313348), (722, 284704), (779, 263872), (868, 236816), (992, 207214), (1064, 193192), (1148, 179056), (1178, 174496), (1216, 169043), (1271, 161728), (1312, 156674), (1444, 142352), (1558, 131936), (1736, 118408), (1984, 103607), (2128, 96596), (2296, 89528), (2356, 87248), (2527, 81344), (2542, 80864), (2624, 78337), (2888, 71176), (3116, 65968), (3472, 59204), (4123, 49856), (4256, 48298), (4592, 44764), (4712, 43624), (5054, 40672), (5084, 40432), (5453, 37696), (5776, 35588), (6232, 32984), (6944, 29602), (8246, 24928), (8512, 24149), (8897, 23104), (9184, 22382), (9424, 21812), (10108, 20336), (10168, 20216), (10906, 18848), (11191, 18368), (11552, 17794), (12464, 16492), (13888, 14801)]