166890608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7159}}^1$

素因数の和:7245

約数の個数: 40

約数和(自身を含む): 340930560

約数和(自身を除く): 174039952

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 7159, 11656, 14318, 23312, 28636, 57272, 114544, 221929, 336473, 443858, 672946, 887716, 1345892, 1775432, 2691784, 3550864, 5383568, 10430663, 20861326, 41722652, 83445304, 166890608]

約数ペア:

[(1, 166890608), (2, 83445304), (4, 41722652), (8, 20861326), (16, 10430663), (31, 5383568), (47, 3550864), (62, 2691784), (94, 1775432), (124, 1345892), (188, 887716), (248, 672946), (376, 443858), (496, 336473), (752, 221929), (1457, 114544), (2914, 57272), (5828, 28636), (7159, 23312), (11656, 14318)]