173072538

素因数分解:

$2^1\times 3^4\times {\mathrm{257}}^1\times {\mathrm{4157}}^1$

素因数の和:4428

約数の個数: 40

約数和(自身を含む): 389413332

約数和(自身を除く): 216340794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 257, 514, 771, 1542, 2313, 4157, 4626, 6939, 8314, 12471, 13878, 20817, 24942, 37413, 41634, 74826, 112239, 224478, 336717, 673434, 1068349, 2136698, 3205047, 6410094, 9615141, 19230282, 28845423, 57690846, 86536269, 173072538]

約数ペア:

[(1, 173072538), (2, 86536269), (3, 57690846), (6, 28845423), (9, 19230282), (18, 9615141), (27, 6410094), (54, 3205047), (81, 2136698), (162, 1068349), (257, 673434), (514, 336717), (771, 224478), (1542, 112239), (2313, 74826), (4157, 41634), (4626, 37413), (6939, 24942), (8314, 20817), (12471, 13878)]