131805324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12757}}^1$

素因数の和:12815

約数の個数: 72

約数和(自身を含む): 390088608

約数和(自身を除く): 258283284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 12757, 25514, 38271, 51028, 76542, 89299, 114813, 153084, 178598, 229626, 267897, 357196, 459252, 523037, 535794, 803691, 1046074, 1071588, 1569111, 1607382, 2092148, 3138222, 3214764, 3661259, 4707333, 6276444, 7322518, 9414666, 10983777, 14645036, 18829332, 21967554, 32951331, 43935108, 65902662, 131805324]

約数ペア:

[(1, 131805324), (2, 65902662), (3, 43935108), (4, 32951331), (6, 21967554), (7, 18829332), (9, 14645036), (12, 10983777), (14, 9414666), (18, 7322518), (21, 6276444), (28, 4707333), (36, 3661259), (41, 3214764), (42, 3138222), (63, 2092148), (82, 1607382), (84, 1569111), (123, 1071588), (126, 1046074), (164, 803691), (246, 535794), (252, 523037), (287, 459252), (369, 357196), (492, 267897), (574, 229626), (738, 178598), (861, 153084), (1148, 114813), (1476, 89299), (1722, 76542), (2583, 51028), (3444, 38271), (5166, 25514), (10332, 12757)]