140866866

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2707}}^1$

素因数の和:2788

約数の個数: 72

約数和(自身を含む): 361193040

約数和(自身を除く): 220326174

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, 2707, 2891, 3717, 5414, 5782, 7434, 8121, 8673, 16242, 17346, 18949, 24363, 26019, 37898, 48726, 52038, 56847, 113694, 132643, 159713, 170541, 265286, 319426, 341082, 397929, 479139, 795858, 958278, 1117991, 1193787, 1437417, 2235982, 2387574, 2874834, 3353973, 6707946, 7825937, 10061919, 15651874, 20123838, 23477811, 46955622, 70433433, 140866866]

約数ペア:

[(1, 140866866), (2, 70433433), (3, 46955622), (6, 23477811), (7, 20123838), (9, 15651874), (14, 10061919), (18, 7825937), (21, 6707946), (42, 3353973), (49, 2874834), (59, 2387574), (63, 2235982), (98, 1437417), (118, 1193787), (126, 1117991), (147, 958278), (177, 795858), (294, 479139), (354, 397929), (413, 341082), (441, 319426), (531, 265286), (826, 170541), (882, 159713), (1062, 132643), (1239, 113694), (2478, 56847), (2707, 52038), (2891, 48726), (3717, 37898), (5414, 26019), (5782, 24363), (7434, 18949), (8121, 17346), (8673, 16242)]