164860986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 357580800

約数和(自身を除く): 192719814

約数列:

[1, 2, 3, 6, 19, 38, 57, 59, 114, 118, 127, 177, 193, 254, 354, 381, 386, 579, 762, 1121, 1158, 2242, 2413, 3363, 3667, 4826, 6726, 7239, 7334, 7493, 11001, 11387, 14478, 14986, 22002, 22479, 22774, 24511, 34161, 44958, 49022, 68322, 73533, 142367, 147066, 216353, 284734, 427101, 432706, 465709, 649059, 854202, 931418, 1298118, 1397127, 1446149, 2794254, 2892298, 4338447, 8676894, 27476831, 54953662, 82430493, 164860986]

約数ペア:

[(1, 164860986), (2, 82430493), (3, 54953662), (6, 27476831), (19, 8676894), (38, 4338447), (57, 2892298), (59, 2794254), (114, 1446149), (118, 1397127), (127, 1298118), (177, 931418), (193, 854202), (254, 649059), (354, 465709), (381, 432706), (386, 427101), (579, 284734), (762, 216353), (1121, 147066), (1158, 142367), (2242, 73533), (2413, 68322), (3363, 49022), (3667, 44958), (4826, 34161), (6726, 24511), (7239, 22774), (7334, 22479), (7493, 22002), (11001, 14986), (11387, 14478)]