157788526

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1787}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 297187056

約数和(自身を除く): 139398530

約数列:

[1, 2, 7, 14, 17, 34, 49, 53, 98, 106, 119, 238, 371, 742, 833, 901, 1666, 1787, 1802, 2597, 3574, 5194, 6307, 12509, 12614, 25018, 30379, 44149, 60758, 87563, 88298, 94711, 175126, 189422, 212653, 425306, 662977, 1325954, 1488571, 1610087, 2977142, 3220174, 4640839, 9281678, 11270609, 22541218, 78894263, 157788526]

約数ペア:

[(1, 157788526), (2, 78894263), (7, 22541218), (14, 11270609), (17, 9281678), (34, 4640839), (49, 3220174), (53, 2977142), (98, 1610087), (106, 1488571), (119, 1325954), (238, 662977), (371, 425306), (742, 212653), (833, 189422), (901, 175126), (1666, 94711), (1787, 88298), (1802, 87563), (2597, 60758), (3574, 44149), (5194, 30379), (6307, 25018), (12509, 12614)]