198876876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 537062400

約数和(自身を除く): 338185524

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 179, 209, 228, 358, 418, 443, 537, 627, 716, 836, 886, 1074, 1254, 1329, 1772, 1969, 2148, 2508, 2658, 3401, 3938, 4873, 5316, 5907, 6802, 7876, 8417, 9746, 10203, 11814, 13604, 14619, 16834, 19492, 20406, 23628, 25251, 29238, 33668, 37411, 40812, 50502, 58476, 74822, 79297, 92587, 101004, 112233, 149644, 158594, 185174, 224466, 237891, 277761, 317188, 370348, 448932, 475782, 555522, 872267, 951564, 1111044, 1506643, 1744534, 2616801, 3013286, 3489068, 4519929, 5233602, 6026572, 9039858, 10467204, 16573073, 18079716, 33146146, 49719219, 66292292, 99438438, 198876876]

約数ペア:

[(1, 198876876), (2, 99438438), (3, 66292292), (4, 49719219), (6, 33146146), (11, 18079716), (12, 16573073), (19, 10467204), (22, 9039858), (33, 6026572), (38, 5233602), (44, 4519929), (57, 3489068), (66, 3013286), (76, 2616801), (114, 1744534), (132, 1506643), (179, 1111044), (209, 951564), (228, 872267), (358, 555522), (418, 475782), (443, 448932), (537, 370348), (627, 317188), (716, 277761), (836, 237891), (886, 224466), (1074, 185174), (1254, 158594), (1329, 149644), (1772, 112233), (1969, 101004), (2148, 92587), (2508, 79297), (2658, 74822), (3401, 58476), (3938, 50502), (4873, 40812), (5316, 37411), (5907, 33668), (6802, 29238), (7876, 25251), (8417, 23628), (9746, 20406), (10203, 19492), (11814, 16834), (13604, 14619)]