198001856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13999}}^1$

素因数の和:14041

約数の個数: 56

約数和(自身を含む): 448056000

約数和(自身を除く): 250054144

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 13999, 14144, 27998, 55996, 111992, 181987, 223984, 237983, 363974, 447968, 475966, 727948, 895936, 951932, 1455896, 1903864, 2911792, 3093779, 3807728, 5823584, 6187558, 7615456, 11647168, 12375116, 15230912, 24750232, 49500464, 99000928, 198001856]

約数ペア:

[(1, 198001856), (2, 99000928), (4, 49500464), (8, 24750232), (13, 15230912), (16, 12375116), (17, 11647168), (26, 7615456), (32, 6187558), (34, 5823584), (52, 3807728), (64, 3093779), (68, 2911792), (104, 1903864), (136, 1455896), (208, 951932), (221, 895936), (272, 727948), (416, 475966), (442, 447968), (544, 363974), (832, 237983), (884, 223984), (1088, 181987), (1768, 111992), (3536, 55996), (7072, 27998), (13999, 14144)]