156712168

素因数分解:

$2^3\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 310243500

約数和(自身を除く): 153531332

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 349, 698, 1369, 1396, 1517, 2738, 2792, 3034, 5476, 6068, 10952, 12136, 12913, 14309, 25826, 28618, 51652, 56129, 57236, 103304, 112258, 114472, 224516, 449032, 477781, 529433, 955562, 1058866, 1911124, 2117732, 3822248, 4235464, 19589021, 39178042, 78356084, 156712168]

約数ペア:

[(1, 156712168), (2, 78356084), (4, 39178042), (8, 19589021), (37, 4235464), (41, 3822248), (74, 2117732), (82, 1911124), (148, 1058866), (164, 955562), (296, 529433), (328, 477781), (349, 449032), (698, 224516), (1369, 114472), (1396, 112258), (1517, 103304), (2738, 57236), (2792, 56129), (3034, 51652), (5476, 28618), (6068, 25826), (10952, 14309), (12136, 12913)]