172415148

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 411505920

約数和(自身を除く): 239090772

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 419, 636, 647, 838, 1257, 1294, 1676, 1941, 2514, 2588, 3882, 5028, 7764, 22207, 34291, 44414, 66621, 68582, 88828, 102873, 133242, 137164, 205746, 266484, 271093, 411492, 542186, 813279, 1084372, 1626558, 3253116, 14367929, 28735858, 43103787, 57471716, 86207574, 172415148]

約数ペア:

[(1, 172415148), (2, 86207574), (3, 57471716), (4, 43103787), (6, 28735858), (12, 14367929), (53, 3253116), (106, 1626558), (159, 1084372), (212, 813279), (318, 542186), (419, 411492), (636, 271093), (647, 266484), (838, 205746), (1257, 137164), (1294, 133242), (1676, 102873), (1941, 88828), (2514, 68582), (2588, 66621), (3882, 44414), (5028, 34291), (7764, 22207)]