166174112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2309}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 354511080

約数和(自身を除く): 188336968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 692, 1384, 2249, 2309, 2768, 4498, 4618, 5536, 8996, 9236, 17992, 18472, 30017, 35984, 36944, 60034, 71968, 73888, 120068, 240136, 399457, 480272, 798914, 960544, 1597828, 3195656, 5192941, 6391312, 10385882, 12782624, 20771764, 41543528, 83087056, 166174112]

約数ペア:

[(1, 166174112), (2, 83087056), (4, 41543528), (8, 20771764), (13, 12782624), (16, 10385882), (26, 6391312), (32, 5192941), (52, 3195656), (104, 1597828), (173, 960544), (208, 798914), (346, 480272), (416, 399457), (692, 240136), (1384, 120068), (2249, 73888), (2309, 71968), (2768, 60034), (4498, 36944), (4618, 35984), (5536, 30017), (8996, 18472), (9236, 17992)]