102778144

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 258080256

約数和(自身を除く): 155302112

約数列:

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

約数ペア:

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