167037664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1069}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 347835600

約数和(自身を除く): 180797936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 257, 304, 514, 608, 1028, 1069, 2056, 2138, 4112, 4276, 4883, 8224, 8552, 9766, 17104, 19532, 20311, 34208, 39064, 40622, 78128, 81244, 156256, 162488, 274733, 324976, 549466, 649952, 1098932, 2197864, 4395728, 5219927, 8791456, 10439854, 20879708, 41759416, 83518832, 167037664]

約数ペア:

[(1, 167037664), (2, 83518832), (4, 41759416), (8, 20879708), (16, 10439854), (19, 8791456), (32, 5219927), (38, 4395728), (76, 2197864), (152, 1098932), (257, 649952), (304, 549466), (514, 324976), (608, 274733), (1028, 162488), (1069, 156256), (2056, 81244), (2138, 78128), (4112, 40622), (4276, 39064), (4883, 34208), (8224, 20311), (8552, 19532), (9766, 17104)]