123893406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1830

約数の個数: 96

約数和(自身を含む): 338257920

約数和(自身を除く): 214364514

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 182, 234, 258, 273, 301, 387, 546, 559, 602, 774, 819, 903, 1118, 1638, 1677, 1759, 1806, 2709, 3354, 3518, 3913, 5031, 5277, 5418, 7826, 10062, 10554, 11739, 12313, 15831, 22867, 23478, 24626, 31662, 35217, 36939, 45734, 68601, 70434, 73878, 75637, 110817, 137202, 151274, 160069, 205803, 221634, 226911, 320138, 411606, 453822, 480207, 529459, 680733, 960414, 983281, 1058918, 1361466, 1440621, 1588377, 1966562, 2881242, 2949843, 3176754, 4765131, 5899686, 6882967, 8849529, 9530262, 13765934, 17699058, 20648901, 41297802, 61946703, 123893406]

約数ペア:

[(1, 123893406), (2, 61946703), (3, 41297802), (6, 20648901), (7, 17699058), (9, 13765934), (13, 9530262), (14, 8849529), (18, 6882967), (21, 5899686), (26, 4765131), (39, 3176754), (42, 2949843), (43, 2881242), (63, 1966562), (78, 1588377), (86, 1440621), (91, 1361466), (117, 1058918), (126, 983281), (129, 960414), (182, 680733), (234, 529459), (258, 480207), (273, 453822), (301, 411606), (387, 320138), (546, 226911), (559, 221634), (602, 205803), (774, 160069), (819, 151274), (903, 137202), (1118, 110817), (1638, 75637), (1677, 73878), (1759, 70434), (1806, 68601), (2709, 45734), (3354, 36939), (3518, 35217), (3913, 31662), (5031, 24626), (5277, 23478), (5418, 22867), (7826, 15831), (10062, 12313), (10554, 11739)]