204480812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{16111}}^1$

素因数の和:16301

約数の個数: 24

約数和(自身を含む): 378954240

約数和(自身を除く): 174473428

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3173, 6346, 12692, 16111, 32222, 64444, 306109, 612218, 1224436, 2690537, 5381074, 10762148, 51120203, 102240406, 204480812]

約数ペア:

[(1, 204480812), (2, 102240406), (4, 51120203), (19, 10762148), (38, 5381074), (76, 2690537), (167, 1224436), (334, 612218), (668, 306109), (3173, 64444), (6346, 32222), (12692, 16111)]