181144278

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{59}}^3$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 464429160

約数和(自身を除く): 283284882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 59, 63, 98, 118, 126, 147, 177, 294, 354, 413, 441, 531, 826, 882, 1062, 1239, 2478, 2891, 3481, 3717, 5782, 6962, 7434, 8673, 10443, 17346, 20886, 24367, 26019, 31329, 48734, 52038, 62658, 73101, 146202, 170569, 205379, 219303, 341138, 410758, 438606, 511707, 616137, 1023414, 1232274, 1437653, 1535121, 1848411, 2875306, 3070242, 3696822, 4312959, 8625918, 10063571, 12938877, 20127142, 25877754, 30190713, 60381426, 90572139, 181144278]

約数ペア:

[(1, 181144278), (2, 90572139), (3, 60381426), (6, 30190713), (7, 25877754), (9, 20127142), (14, 12938877), (18, 10063571), (21, 8625918), (42, 4312959), (49, 3696822), (59, 3070242), (63, 2875306), (98, 1848411), (118, 1535121), (126, 1437653), (147, 1232274), (177, 1023414), (294, 616137), (354, 511707), (413, 438606), (441, 410758), (531, 341138), (826, 219303), (882, 205379), (1062, 170569), (1239, 146202), (2478, 73101), (2891, 62658), (3481, 52038), (3717, 48734), (5782, 31329), (6962, 26019), (7434, 24367), (8673, 20886), (10443, 17346)]