125819824

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 290457600

約数和(自身を除く): 164637776

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 79, 104, 124, 152, 158, 169, 208, 247, 248, 304, 316, 338, 403, 494, 496, 589, 632, 676, 806, 988, 1027, 1178, 1264, 1352, 1501, 1612, 1976, 2054, 2356, 2449, 2704, 3002, 3211, 3224, 3952, 4108, 4712, 4898, 5239, 6004, 6422, 6448, 7657, 8216, 9424, 9796, 10478, 12008, 12844, 13351, 15314, 16432, 19513, 19592, 20956, 24016, 25688, 26702, 30628, 31837, 39026, 39184, 41912, 46531, 51376, 53404, 61256, 63674, 78052, 83824, 93062, 99541, 106808, 122512, 127348, 156104, 186124, 199082, 213616, 253669, 254696, 312208, 372248, 398164, 413881, 507338, 509392, 604903, 744496, 796328, 827762, 1014676, 1209806, 1592656, 1655524, 2029352, 2419612, 3311048, 4058704, 4839224, 6622096, 7863739, 9678448, 15727478, 31454956, 62909912, 125819824]

約数ペア:

[(1, 125819824), (2, 62909912), (4, 31454956), (8, 15727478), (13, 9678448), (16, 7863739), (19, 6622096), (26, 4839224), (31, 4058704), (38, 3311048), (52, 2419612), (62, 2029352), (76, 1655524), (79, 1592656), (104, 1209806), (124, 1014676), (152, 827762), (158, 796328), (169, 744496), (208, 604903), (247, 509392), (248, 507338), (304, 413881), (316, 398164), (338, 372248), (403, 312208), (494, 254696), (496, 253669), (589, 213616), (632, 199082), (676, 186124), (806, 156104), (988, 127348), (1027, 122512), (1178, 106808), (1264, 99541), (1352, 93062), (1501, 83824), (1612, 78052), (1976, 63674), (2054, 61256), (2356, 53404), (2449, 51376), (2704, 46531), (3002, 41912), (3211, 39184), (3224, 39026), (3952, 31837), (4108, 30628), (4712, 26702), (4898, 25688), (5239, 24016), (6004, 20956), (6422, 19592), (6448, 19513), (7657, 16432), (8216, 15314), (9424, 13351), (9796, 12844), (10478, 12008)]