228378238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1493}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 396925920

約数和(自身を除く): 168547682

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 409, 818, 1493, 2986, 4499, 6953, 8998, 13906, 16423, 25381, 32846, 50762, 76483, 152966, 279191, 558382, 610637, 1221274, 6717007, 10380829, 13434014, 20761658, 114189119, 228378238]

約数ペア:

[(1, 228378238), (2, 114189119), (11, 20761658), (17, 13434014), (22, 10380829), (34, 6717007), (187, 1221274), (374, 610637), (409, 558382), (818, 279191), (1493, 152966), (2986, 76483), (4499, 50762), (6953, 32846), (8998, 25381), (13906, 16423)]