131080716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1619}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 359115120

約数和(自身を除く): 228034404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 692, 1038, 1557, 1619, 2076, 2249, 3114, 3238, 4498, 4857, 6228, 6476, 6747, 8996, 9714, 13494, 14571, 19428, 20241, 21047, 26988, 29142, 40482, 42094, 58284, 63141, 80964, 84188, 126282, 189423, 252564, 280087, 378846, 560174, 757692, 840261, 1120348, 1680522, 2520783, 3361044, 3641131, 5041566, 7282262, 10083132, 10923393, 14564524, 21846786, 32770179, 43693572, 65540358, 131080716]

約数ペア:

[(1, 131080716), (2, 65540358), (3, 43693572), (4, 32770179), (6, 21846786), (9, 14564524), (12, 10923393), (13, 10083132), (18, 7282262), (26, 5041566), (36, 3641131), (39, 3361044), (52, 2520783), (78, 1680522), (117, 1120348), (156, 840261), (173, 757692), (234, 560174), (346, 378846), (468, 280087), (519, 252564), (692, 189423), (1038, 126282), (1557, 84188), (1619, 80964), (2076, 63141), (2249, 58284), (3114, 42094), (3238, 40482), (4498, 29142), (4857, 26988), (6228, 21047), (6476, 20241), (6747, 19428), (8996, 14571), (9714, 13494)]