163990992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 490254336

約数和(自身を除く): 326263344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 43, 44, 48, 62, 66, 86, 88, 93, 124, 129, 132, 172, 176, 186, 233, 248, 258, 264, 341, 344, 372, 466, 473, 496, 516, 528, 682, 688, 699, 744, 932, 946, 1023, 1032, 1333, 1364, 1398, 1419, 1488, 1864, 1892, 2046, 2064, 2563, 2666, 2728, 2796, 2838, 3728, 3784, 3999, 4092, 5126, 5332, 5456, 5592, 5676, 7223, 7568, 7689, 7998, 8184, 10019, 10252, 10664, 11184, 11352, 14446, 14663, 15378, 15996, 16368, 20038, 20504, 21328, 21669, 22704, 28892, 29326, 30057, 30756, 31992, 40076, 41008, 43338, 43989, 57784, 58652, 60114, 61512, 63984, 79453, 80152, 86676, 87978, 110209, 115568, 117304, 120228, 123024, 158906, 160304, 173352, 175956, 220418, 234608, 238359, 240456, 310589, 317812, 330627, 346704, 351912, 440836, 476718, 480912, 621178, 635624, 661254, 703824, 881672, 931767, 953436, 1242356, 1271248, 1322508, 1763344, 1863534, 1906872, 2484712, 2645016, 3416479, 3727068, 3813744, 4969424, 5290032, 6832958, 7454136, 10249437, 13665916, 14908272, 20498874, 27331832, 40997748, 54663664, 81995496, 163990992]

約数ペア:

[(1, 163990992), (2, 81995496), (3, 54663664), (4, 40997748), (6, 27331832), (8, 20498874), (11, 14908272), (12, 13665916), (16, 10249437), (22, 7454136), (24, 6832958), (31, 5290032), (33, 4969424), (43, 3813744), (44, 3727068), (48, 3416479), (62, 2645016), (66, 2484712), (86, 1906872), (88, 1863534), (93, 1763344), (124, 1322508), (129, 1271248), (132, 1242356), (172, 953436), (176, 931767), (186, 881672), (233, 703824), (248, 661254), (258, 635624), (264, 621178), (341, 480912), (344, 476718), (372, 440836), (466, 351912), (473, 346704), (496, 330627), (516, 317812), (528, 310589), (682, 240456), (688, 238359), (699, 234608), (744, 220418), (932, 175956), (946, 173352), (1023, 160304), (1032, 158906), (1333, 123024), (1364, 120228), (1398, 117304), (1419, 115568), (1488, 110209), (1864, 87978), (1892, 86676), (2046, 80152), (2064, 79453), (2563, 63984), (2666, 61512), (2728, 60114), (2796, 58652), (2838, 57784), (3728, 43989), (3784, 43338), (3999, 41008), (4092, 40076), (5126, 31992), (5332, 30756), (5456, 30057), (5592, 29326), (5676, 28892), (7223, 22704), (7568, 21669), (7689, 21328), (7998, 20504), (8184, 20038), (10019, 16368), (10252, 15996), (10664, 15378), (11184, 14663), (11352, 14446)]