222941946

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 472934016

約数和(自身を除く): 249992070

約数列:

[1, 2, 3, 6, 37, 61, 74, 101, 111, 122, 163, 183, 202, 222, 303, 326, 366, 489, 606, 978, 2257, 3737, 4514, 6031, 6161, 6771, 7474, 9943, 11211, 12062, 12322, 13542, 16463, 18093, 18483, 19886, 22422, 29829, 32926, 36186, 36966, 49389, 59658, 98778, 227957, 367891, 455914, 609131, 683871, 735782, 1004243, 1103673, 1218262, 1367742, 1827393, 2008486, 2207346, 3012729, 3654786, 6025458, 37156991, 74313982, 111470973, 222941946]

約数ペア:

[(1, 222941946), (2, 111470973), (3, 74313982), (6, 37156991), (37, 6025458), (61, 3654786), (74, 3012729), (101, 2207346), (111, 2008486), (122, 1827393), (163, 1367742), (183, 1218262), (202, 1103673), (222, 1004243), (303, 735782), (326, 683871), (366, 609131), (489, 455914), (606, 367891), (978, 227957), (2257, 98778), (3737, 59658), (4514, 49389), (6031, 36966), (6161, 36186), (6771, 32926), (7474, 29829), (9943, 22422), (11211, 19886), (12062, 18483), (12322, 18093), (13542, 16463)]