157146572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 325775520

約数和(自身を除く): 168628948

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 121, 142, 187, 242, 269, 284, 374, 484, 538, 748, 781, 1076, 1207, 1562, 2057, 2414, 2959, 3124, 4114, 4573, 4828, 5918, 8228, 8591, 9146, 11836, 13277, 17182, 18292, 19099, 26554, 32549, 34364, 38198, 50303, 53108, 65098, 76396, 100606, 130196, 146047, 201212, 210089, 292094, 324683, 420178, 553333, 584188, 649366, 840356, 1106666, 1298732, 2213332, 2310979, 3571513, 4621958, 7143026, 9243916, 14286052, 39286643, 78573286, 157146572]

約数ペア:

[(1, 157146572), (2, 78573286), (4, 39286643), (11, 14286052), (17, 9243916), (22, 7143026), (34, 4621958), (44, 3571513), (68, 2310979), (71, 2213332), (121, 1298732), (142, 1106666), (187, 840356), (242, 649366), (269, 584188), (284, 553333), (374, 420178), (484, 324683), (538, 292094), (748, 210089), (781, 201212), (1076, 146047), (1207, 130196), (1562, 100606), (2057, 76396), (2414, 65098), (2959, 53108), (3124, 50303), (4114, 38198), (4573, 34364), (4828, 32549), (5918, 26554), (8228, 19099), (8591, 18292), (9146, 17182), (11836, 13277)]