168221536

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20297}}^1$

素因数の和:20351

約数の個数: 48

約数和(自身を含む): 388747296

約数和(自身を除く): 220525760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 20297, 40594, 81188, 142079, 162376, 284158, 324752, 568316, 649504, 750989, 1136632, 1501978, 2273264, 3003956, 4546528, 5256923, 6007912, 10513846, 12015824, 21027692, 24031648, 42055384, 84110768, 168221536]

約数ペア:

[(1, 168221536), (2, 84110768), (4, 42055384), (7, 24031648), (8, 21027692), (14, 12015824), (16, 10513846), (28, 6007912), (32, 5256923), (37, 4546528), (56, 3003956), (74, 2273264), (112, 1501978), (148, 1136632), (224, 750989), (259, 649504), (296, 568316), (518, 324752), (592, 284158), (1036, 162376), (1184, 142079), (2072, 81188), (4144, 40594), (8288, 20297)]