212866916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{7963}}^1$

素因数の和:8171

約数の個数: 24

約数和(自身を含む): 383992224

約数和(自身を除く): 171125308

約数列:

[1, 2, 4, 41, 82, 163, 164, 326, 652, 6683, 7963, 13366, 15926, 26732, 31852, 326483, 652966, 1297969, 1305932, 2595938, 5191876, 53216729, 106433458, 212866916]

約数ペア:

[(1, 212866916), (2, 106433458), (4, 53216729), (41, 5191876), (82, 2595938), (163, 1305932), (164, 1297969), (326, 652966), (652, 326483), (6683, 31852), (7963, 26732), (13366, 15926)]