140406784

素因数分解:

$2^{12}\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 104

約数和(自身を含む): 330261120

約数和(自身を除く): 189854336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 83, 112, 118, 128, 166, 224, 236, 256, 332, 413, 448, 472, 512, 581, 664, 826, 896, 944, 1024, 1162, 1328, 1652, 1792, 1888, 2048, 2324, 2656, 3304, 3584, 3776, 4096, 4648, 4897, 5312, 6608, 7168, 7552, 9296, 9794, 10624, 13216, 14336, 15104, 18592, 19588, 21248, 26432, 28672, 30208, 34279, 37184, 39176, 42496, 52864, 60416, 68558, 74368, 78352, 84992, 105728, 120832, 137116, 148736, 156704, 169984, 211456, 241664, 274232, 297472, 313408, 339968, 422912, 548464, 594944, 626816, 845824, 1096928, 1189888, 1253632, 1691648, 2193856, 2379776, 2507264, 4387712, 5014528, 8775424, 10029056, 17550848, 20058112, 35101696, 70203392, 140406784]

約数ペア:

[(1, 140406784), (2, 70203392), (4, 35101696), (7, 20058112), (8, 17550848), (14, 10029056), (16, 8775424), (28, 5014528), (32, 4387712), (56, 2507264), (59, 2379776), (64, 2193856), (83, 1691648), (112, 1253632), (118, 1189888), (128, 1096928), (166, 845824), (224, 626816), (236, 594944), (256, 548464), (332, 422912), (413, 339968), (448, 313408), (472, 297472), (512, 274232), (581, 241664), (664, 211456), (826, 169984), (896, 156704), (944, 148736), (1024, 137116), (1162, 120832), (1328, 105728), (1652, 84992), (1792, 78352), (1888, 74368), (2048, 68558), (2324, 60416), (2656, 52864), (3304, 42496), (3584, 39176), (3776, 37184), (4096, 34279), (4648, 30208), (4897, 28672), (5312, 26432), (6608, 21248), (7168, 19588), (7552, 18592), (9296, 15104), (9794, 14336), (10624, 13216)]