169172032

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2639

約数の個数: 56

約数和(自身を含む): 361416600

約数和(自身を除く): 192244568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1088, 1952, 2074, 2549, 3904, 4148, 5098, 8296, 10196, 16592, 20392, 33184, 40784, 43333, 66368, 81568, 86666, 155489, 163136, 173332, 310978, 346664, 621956, 693328, 1243912, 1386656, 2487824, 2643313, 2773312, 4975648, 5286626, 9951296, 10573252, 21146504, 42293008, 84586016, 169172032]

約数ペア:

[(1, 169172032), (2, 84586016), (4, 42293008), (8, 21146504), (16, 10573252), (17, 9951296), (32, 5286626), (34, 4975648), (61, 2773312), (64, 2643313), (68, 2487824), (122, 1386656), (136, 1243912), (244, 693328), (272, 621956), (488, 346664), (544, 310978), (976, 173332), (1037, 163136), (1088, 155489), (1952, 86666), (2074, 81568), (2549, 66368), (3904, 43333), (4148, 40784), (5098, 33184), (8296, 20392), (10196, 16592)]