129544276

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:556

約数の個数: 36

約数和(自身を含む): 237807388

約数和(自身を除く): 108263112

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 397, 794, 841, 1588, 1682, 2813, 3364, 5626, 11252, 11513, 23026, 38509, 46052, 77018, 81577, 154036, 163154, 326308, 333877, 667754, 1116761, 1335508, 2233522, 4467044, 32386069, 64772138, 129544276]

約数ペア:

[(1, 129544276), (2, 64772138), (4, 32386069), (29, 4467044), (58, 2233522), (97, 1335508), (116, 1116761), (194, 667754), (388, 333877), (397, 326308), (794, 163154), (841, 154036), (1588, 81577), (1682, 77018), (2813, 46052), (3364, 38509), (5626, 23026), (11252, 11513)]