128173962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160619}}^1$

素因数の和:160650

約数の個数: 32

約数和(自身を含む): 308390400

約数和(自身を除く): 180216438

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 160619, 321238, 481857, 963714, 1124333, 2248666, 3051761, 3372999, 6103522, 6745998, 9155283, 18310566, 21362327, 42724654, 64086981, 128173962]

約数ペア:

[(1, 128173962), (2, 64086981), (3, 42724654), (6, 21362327), (7, 18310566), (14, 9155283), (19, 6745998), (21, 6103522), (38, 3372999), (42, 3051761), (57, 2248666), (114, 1124333), (133, 963714), (266, 481857), (399, 321238), (798, 160619)]