111628256

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 234356976

約数和(自身を除く): 122728720

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 628, 1256, 1307, 2512, 2614, 2669, 5024, 5228, 5338, 10456, 10676, 20912, 21352, 22219, 41824, 42704, 44438, 85408, 88876, 177752, 205199, 355504, 410398, 711008, 820796, 1641592, 3283184, 3488383, 6566368, 6976766, 13953532, 27907064, 55814128, 111628256]

約数ペア:

[(1, 111628256), (2, 55814128), (4, 27907064), (8, 13953532), (16, 6976766), (17, 6566368), (32, 3488383), (34, 3283184), (68, 1641592), (136, 820796), (157, 711008), (272, 410398), (314, 355504), (544, 205199), (628, 177752), (1256, 88876), (1307, 85408), (2512, 44438), (2614, 42704), (2669, 41824), (5024, 22219), (5228, 21352), (5338, 20912), (10456, 10676)]