209213504754

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1520

約数の個数: 128

約数和(自身を含む): 449241292800

約数和(自身を除く): 240027788046

約数列:

[1, 2, 3, 6, 31, 53, 59, 62, 93, 106, 118, 159, 177, 186, 318, 353, 354, 706, 1019, 1059, 1643, 1829, 2038, 2118, 3057, 3127, 3286, 3658, 4929, 5487, 6114, 6254, 9381, 9858, 10943, 10974, 18709, 18762, 20827, 21886, 31589, 32829, 37418, 41654, 54007, 56127, 60121, 62481, 63178, 65658, 94767, 96937, 108014, 112254, 120242, 124962, 162021, 180363, 189534, 193874, 290811, 324042, 359707, 360726, 579979, 581622, 645637, 719414, 1079121, 1103831, 1159958, 1291274, 1674217, 1739937, 1863751, 1936911, 2158242, 2207662, 3186413, 3311493, 3348434, 3479874, 3727502, 3873822, 5022651, 5591253, 6372826, 6622986, 9559239, 10045302, 11150917, 11182506, 19064471, 19118478, 21222713, 22301834, 33452751, 34218761, 38128942, 42445426, 57193413, 63668139, 66905502, 68437522, 98778803, 102656283, 114386826, 127336278, 197557606, 205312566, 296336409, 590998601, 592672818, 657904103, 1124803789, 1181997202, 1315808206, 1772995803, 1973712309, 2249607578, 3374411367, 3545991606, 3947424618, 6748822734, 34868917459, 69737834918, 104606752377, 209213504754]

約数ペア:

[(1, 209213504754), (2, 104606752377), (3, 69737834918), (6, 34868917459), (31, 6748822734), (53, 3947424618), (59, 3545991606), (62, 3374411367), (93, 2249607578), (106, 1973712309), (118, 1772995803), (159, 1315808206), (177, 1181997202), (186, 1124803789), (318, 657904103), (353, 592672818), (354, 590998601), (706, 296336409), (1019, 205312566), (1059, 197557606), (1643, 127336278), (1829, 114386826), (2038, 102656283), (2118, 98778803), (3057, 68437522), (3127, 66905502), (3286, 63668139), (3658, 57193413), (4929, 42445426), (5487, 38128942), (6114, 34218761), (6254, 33452751), (9381, 22301834), (9858, 21222713), (10943, 19118478), (10974, 19064471), (18709, 11182506), (18762, 11150917), (20827, 10045302), (21886, 9559239), (31589, 6622986), (32829, 6372826), (37418, 5591253), (41654, 5022651), (54007, 3873822), (56127, 3727502), (60121, 3479874), (62481, 3348434), (63178, 3311493), (65658, 3186413), (94767, 2207662), (96937, 2158242), (108014, 1936911), (112254, 1863751), (120242, 1739937), (124962, 1674217), (162021, 1291274), (180363, 1159958), (189534, 1103831), (193874, 1079121), (290811, 719414), (324042, 645637), (359707, 581622), (360726, 579979)]