190665774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9817}}^1$

素因数の和:9921

約数の個数: 48

約数和(自身を含む): 450292752

約数和(自身を除く): 259626978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 3237, 6474, 9711, 9817, 19422, 19634, 29451, 58902, 88353, 127621, 176706, 255242, 382863, 765726, 814811, 1148589, 1629622, 2297178, 2444433, 4888866, 7333299, 10592543, 14666598, 21185086, 31777629, 63555258, 95332887, 190665774]

約数ペア:

[(1, 190665774), (2, 95332887), (3, 63555258), (6, 31777629), (9, 21185086), (13, 14666598), (18, 10592543), (26, 7333299), (39, 4888866), (78, 2444433), (83, 2297178), (117, 1629622), (166, 1148589), (234, 814811), (249, 765726), (498, 382863), (747, 255242), (1079, 176706), (1494, 127621), (2158, 88353), (3237, 58902), (6474, 29451), (9711, 19634), (9817, 19422)]