148945041

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 269660160

約数和(自身を除く): 120715119

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 151, 153, 189, 307, 357, 453, 459, 921, 1057, 1071, 1359, 2149, 2567, 2763, 3171, 3213, 4077, 5219, 6447, 7701, 8289, 9513, 15657, 17969, 19341, 23103, 28539, 36533, 46357, 46971, 53907, 58023, 69309, 109599, 139071, 140913, 161721, 324499, 328797, 417213, 485163, 788069, 973497, 986391, 1251639, 2364207, 2920491, 5516483, 7092621, 8761473, 16549449, 21277863, 49648347, 148945041]

約数ペア:

[(1, 148945041), (3, 49648347), (7, 21277863), (9, 16549449), (17, 8761473), (21, 7092621), (27, 5516483), (51, 2920491), (63, 2364207), (119, 1251639), (151, 986391), (153, 973497), (189, 788069), (307, 485163), (357, 417213), (453, 328797), (459, 324499), (921, 161721), (1057, 140913), (1071, 139071), (1359, 109599), (2149, 69309), (2567, 58023), (2763, 53907), (3171, 46971), (3213, 46357), (4077, 36533), (5219, 28539), (6447, 23103), (7701, 19341), (8289, 17969), (9513, 15657)]