172835872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1699}}^1$

素因数の和:1754

約数の個数: 72

約数和(自身を含む): 394556400

約数和(自身を除く): 221720528

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 289, 352, 374, 544, 578, 748, 1156, 1496, 1699, 2312, 2992, 3179, 3398, 4624, 5984, 6358, 6796, 9248, 12716, 13592, 18689, 25432, 27184, 28883, 37378, 50864, 54368, 57766, 74756, 101728, 115532, 149512, 231064, 299024, 317713, 462128, 491011, 598048, 635426, 924256, 982022, 1270852, 1964044, 2541704, 3928088, 5083408, 5401121, 7856176, 10166816, 10802242, 15712352, 21604484, 43208968, 86417936, 172835872]

約数ペア:

[(1, 172835872), (2, 86417936), (4, 43208968), (8, 21604484), (11, 15712352), (16, 10802242), (17, 10166816), (22, 7856176), (32, 5401121), (34, 5083408), (44, 3928088), (68, 2541704), (88, 1964044), (136, 1270852), (176, 982022), (187, 924256), (272, 635426), (289, 598048), (352, 491011), (374, 462128), (544, 317713), (578, 299024), (748, 231064), (1156, 149512), (1496, 115532), (1699, 101728), (2312, 74756), (2992, 57766), (3179, 54368), (3398, 50864), (4624, 37378), (5984, 28883), (6358, 27184), (6796, 25432), (9248, 18689), (12716, 13592)]