161854992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86461}}^1$

素因数の和:86488

約数の個数: 60

約数和(自身を含む): 487818604

約数和(自身を除く): 325963612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 86461, 172922, 259383, 345844, 518766, 691688, 778149, 1037532, 1123993, 1383376, 1556298, 2075064, 2247986, 3112596, 3371979, 4150128, 4495972, 6225192, 6743958, 8991944, 10115937, 12450384, 13487916, 17983888, 20231874, 26975832, 40463748, 53951664, 80927496, 161854992]

約数ペア:

[(1, 161854992), (2, 80927496), (3, 53951664), (4, 40463748), (6, 26975832), (8, 20231874), (9, 17983888), (12, 13487916), (13, 12450384), (16, 10115937), (18, 8991944), (24, 6743958), (26, 6225192), (36, 4495972), (39, 4150128), (48, 3371979), (52, 3112596), (72, 2247986), (78, 2075064), (104, 1556298), (117, 1383376), (144, 1123993), (156, 1037532), (208, 778149), (234, 691688), (312, 518766), (468, 345844), (624, 259383), (936, 172922), (1872, 86461)]