166157728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27767}}^1$

素因数の和:27805

約数の個数: 48

約数和(自身を含む): 377866944

約数和(自身を除く): 211709216

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 27767, 55534, 111068, 222136, 305437, 444272, 472039, 610874, 888544, 944078, 1221748, 1888156, 2443496, 3776312, 4886992, 5192429, 7552624, 9773984, 10384858, 15105248, 20769716, 41539432, 83078864, 166157728]

約数ペア:

[(1, 166157728), (2, 83078864), (4, 41539432), (8, 20769716), (11, 15105248), (16, 10384858), (17, 9773984), (22, 7552624), (32, 5192429), (34, 4886992), (44, 3776312), (68, 2443496), (88, 1888156), (136, 1221748), (176, 944078), (187, 888544), (272, 610874), (352, 472039), (374, 444272), (544, 305437), (748, 222136), (1496, 111068), (2992, 55534), (5984, 27767)]