198779952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2357}}^1$

素因数の和:2626

約数の個数: 80

約数和(自身を含む): 589462272

約数和(自身を除く): 390682320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 251, 336, 502, 753, 1004, 1506, 1757, 2008, 2357, 3012, 3514, 4016, 4714, 5271, 6024, 7028, 7071, 9428, 10542, 12048, 14056, 14142, 16499, 18856, 21084, 28112, 28284, 32998, 37712, 42168, 49497, 56568, 65996, 84336, 98994, 113136, 131992, 197988, 263984, 395976, 591607, 791952, 1183214, 1774821, 2366428, 3549642, 4141249, 4732856, 7099284, 8282498, 9465712, 12423747, 14198568, 16564996, 24847494, 28397136, 33129992, 49694988, 66259984, 99389976, 198779952]

約数ペア:

[(1, 198779952), (2, 99389976), (3, 66259984), (4, 49694988), (6, 33129992), (7, 28397136), (8, 24847494), (12, 16564996), (14, 14198568), (16, 12423747), (21, 9465712), (24, 8282498), (28, 7099284), (42, 4732856), (48, 4141249), (56, 3549642), (84, 2366428), (112, 1774821), (168, 1183214), (251, 791952), (336, 591607), (502, 395976), (753, 263984), (1004, 197988), (1506, 131992), (1757, 113136), (2008, 98994), (2357, 84336), (3012, 65996), (3514, 56568), (4016, 49497), (4714, 42168), (5271, 37712), (6024, 32998), (7028, 28284), (7071, 28112), (9428, 21084), (10542, 18856), (12048, 16499), (14056, 14142)]