219773932

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 453553408

約数和(自身を除く): 233779476

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 307, 518, 614, 691, 1036, 1228, 1382, 2149, 2764, 4298, 4837, 8596, 9674, 11359, 19348, 22718, 25567, 45436, 51134, 79513, 102268, 159026, 178969, 212137, 318052, 357938, 424274, 715876, 848548, 1484959, 2969918, 5939836, 7849069, 15698138, 31396276, 54943483, 109886966, 219773932]

約数ペア:

[(1, 219773932), (2, 109886966), (4, 54943483), (7, 31396276), (14, 15698138), (28, 7849069), (37, 5939836), (74, 2969918), (148, 1484959), (259, 848548), (307, 715876), (518, 424274), (614, 357938), (691, 318052), (1036, 212137), (1228, 178969), (1382, 159026), (2149, 102268), (2764, 79513), (4298, 51134), (4837, 45436), (8596, 25567), (9674, 22718), (11359, 19348)]