165281072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1566

約数の個数: 80

約数和(自身を含む): 380145312

約数和(自身を除く): 214864240

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 176, 187, 272, 296, 374, 407, 592, 629, 748, 814, 1258, 1493, 1496, 1628, 2516, 2986, 2992, 3256, 5032, 5972, 6512, 6919, 10064, 11944, 13838, 16423, 23888, 25381, 27676, 32846, 50762, 55241, 55352, 65692, 101524, 110482, 110704, 131384, 203048, 220964, 262768, 279191, 406096, 441928, 558382, 607651, 883856, 939097, 1116764, 1215302, 1878194, 2233528, 2430604, 3756388, 4467056, 4861208, 7512776, 9722416, 10330067, 15025552, 20660134, 41320268, 82640536, 165281072]

約数ペア:

[(1, 165281072), (2, 82640536), (4, 41320268), (8, 20660134), (11, 15025552), (16, 10330067), (17, 9722416), (22, 7512776), (34, 4861208), (37, 4467056), (44, 3756388), (68, 2430604), (74, 2233528), (88, 1878194), (136, 1215302), (148, 1116764), (176, 939097), (187, 883856), (272, 607651), (296, 558382), (374, 441928), (407, 406096), (592, 279191), (629, 262768), (748, 220964), (814, 203048), (1258, 131384), (1493, 110704), (1496, 110482), (1628, 101524), (2516, 65692), (2986, 55352), (2992, 55241), (3256, 50762), (5032, 32846), (5972, 27676), (6512, 25381), (6919, 23888), (10064, 16423), (11944, 13838)]