140468418

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{6619}}^1$

素因数の和:6764

約数の個数: 40

約数和(自身を含む): 317203920

約数和(自身を除く): 176735502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 3537, 6619, 7074, 10611, 13238, 19857, 21222, 39714, 59571, 119142, 178713, 357426, 536139, 867089, 1072278, 1734178, 2601267, 5202534, 7803801, 15607602, 23411403, 46822806, 70234209, 140468418]

約数ペア:

[(1, 140468418), (2, 70234209), (3, 46822806), (6, 23411403), (9, 15607602), (18, 7803801), (27, 5202534), (54, 2601267), (81, 1734178), (131, 1072278), (162, 867089), (262, 536139), (393, 357426), (786, 178713), (1179, 119142), (2358, 59571), (3537, 39714), (6619, 21222), (7074, 19857), (10611, 13238)]