198783408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1297}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 535648256

約数和(自身を除く): 336864848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 103, 124, 186, 206, 248, 309, 372, 412, 496, 618, 744, 824, 1236, 1297, 1488, 1648, 2472, 2594, 3193, 3891, 4944, 5188, 6386, 7782, 9579, 10376, 12772, 15564, 19158, 20752, 25544, 31128, 38316, 40207, 51088, 62256, 76632, 80414, 120621, 133591, 153264, 160828, 241242, 267182, 321656, 400773, 482484, 534364, 643312, 801546, 964968, 1068728, 1603092, 1929936, 2137456, 3206184, 4141321, 6412368, 8282642, 12423963, 16565284, 24847926, 33130568, 49695852, 66261136, 99391704, 198783408]

約数ペア:

[(1, 198783408), (2, 99391704), (3, 66261136), (4, 49695852), (6, 33130568), (8, 24847926), (12, 16565284), (16, 12423963), (24, 8282642), (31, 6412368), (48, 4141321), (62, 3206184), (93, 2137456), (103, 1929936), (124, 1603092), (186, 1068728), (206, 964968), (248, 801546), (309, 643312), (372, 534364), (412, 482484), (496, 400773), (618, 321656), (744, 267182), (824, 241242), (1236, 160828), (1297, 153264), (1488, 133591), (1648, 120621), (2472, 80414), (2594, 76632), (3193, 62256), (3891, 51088), (4944, 40207), (5188, 38316), (6386, 31128), (7782, 25544), (9579, 20752), (10376, 19158), (12772, 15564)]