156633988

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 349476120

約数和(自身を除く): 192842132

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 98, 116, 119, 196, 203, 238, 406, 476, 493, 812, 833, 986, 1421, 1621, 1666, 1972, 2842, 3242, 3332, 3451, 5684, 6484, 6902, 11347, 13804, 22694, 24157, 27557, 45388, 47009, 48314, 55114, 79429, 94018, 96628, 110228, 158858, 188036, 192899, 317716, 329063, 385798, 658126, 771596, 799153, 1316252, 1350293, 1598306, 2303441, 2700586, 3196612, 4606882, 5401172, 5594071, 9213764, 11188142, 22376284, 39158497, 78316994, 156633988]

約数ペア:

[(1, 156633988), (2, 78316994), (4, 39158497), (7, 22376284), (14, 11188142), (17, 9213764), (28, 5594071), (29, 5401172), (34, 4606882), (49, 3196612), (58, 2700586), (68, 2303441), (98, 1598306), (116, 1350293), (119, 1316252), (196, 799153), (203, 771596), (238, 658126), (406, 385798), (476, 329063), (493, 317716), (812, 192899), (833, 188036), (986, 158858), (1421, 110228), (1621, 96628), (1666, 94018), (1972, 79429), (2842, 55114), (3242, 48314), (3332, 47009), (3451, 45388), (5684, 27557), (6484, 24157), (6902, 22694), (11347, 13804)]