212323158

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2221}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 474192576

約数和(自身を除く): 261869418

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 113, 141, 226, 282, 339, 423, 678, 846, 1017, 2034, 2221, 4442, 5311, 6663, 10622, 13326, 15933, 19989, 31866, 39978, 47799, 95598, 104387, 208774, 250973, 313161, 501946, 626322, 752919, 939483, 1505838, 1878966, 2258757, 4517514, 11795731, 23591462, 35387193, 70774386, 106161579, 212323158]

約数ペア:

[(1, 212323158), (2, 106161579), (3, 70774386), (6, 35387193), (9, 23591462), (18, 11795731), (47, 4517514), (94, 2258757), (113, 1878966), (141, 1505838), (226, 939483), (282, 752919), (339, 626322), (423, 501946), (678, 313161), (846, 250973), (1017, 208774), (2034, 104387), (2221, 95598), (4442, 47799), (5311, 39978), (6663, 31866), (10622, 19989), (13326, 15933)]