196352480

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16811}}^1$

素因数の和:16899

約数の個数: 48

約数和(自身を含む): 470265264

約数和(自身を除く): 273912784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 16811, 33622, 67244, 84055, 134488, 168110, 268976, 336220, 537952, 672440, 1227203, 1344880, 2454406, 2689760, 4908812, 6136015, 9817624, 12272030, 19635248, 24544060, 39270496, 49088120, 98176240, 196352480]

約数ペア:

[(1, 196352480), (2, 98176240), (4, 49088120), (5, 39270496), (8, 24544060), (10, 19635248), (16, 12272030), (20, 9817624), (32, 6136015), (40, 4908812), (73, 2689760), (80, 2454406), (146, 1344880), (160, 1227203), (292, 672440), (365, 537952), (584, 336220), (730, 268976), (1168, 168110), (1460, 134488), (2336, 84055), (2920, 67244), (5840, 33622), (11680, 16811)]