120177421

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 160220160

約数和(自身を除く): 40042739

約数列:

[1, 7, 13, 29, 31, 91, 113, 169, 203, 217, 377, 403, 791, 899, 1183, 1469, 2639, 2821, 3277, 3503, 4901, 5239, 6293, 10283, 11687, 19097, 22939, 24521, 34307, 36673, 42601, 45539, 81809, 101587, 133679, 151931, 298207, 318773, 553813, 592007, 711109, 1063517, 1320631, 3876691, 4144049, 9244417, 17168203, 120177421]

約数ペア:

[(1, 120177421), (7, 17168203), (13, 9244417), (29, 4144049), (31, 3876691), (91, 1320631), (113, 1063517), (169, 711109), (203, 592007), (217, 553813), (377, 318773), (403, 298207), (791, 151931), (899, 133679), (1183, 101587), (1469, 81809), (2639, 45539), (2821, 42601), (3277, 36673), (3503, 34307), (4901, 24521), (5239, 22939), (6293, 19097), (10283, 11687)]