188820904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1931}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 375580800

約数和(自身を除く): 186759896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 719, 1438, 1931, 2876, 3862, 5752, 7724, 12223, 15448, 24446, 32827, 48892, 65654, 97784, 131308, 262616, 1388389, 2776778, 5553556, 11107112, 23602613, 47205226, 94410452, 188820904]

約数ペア:

[(1, 188820904), (2, 94410452), (4, 47205226), (8, 23602613), (17, 11107112), (34, 5553556), (68, 2776778), (136, 1388389), (719, 262616), (1438, 131308), (1931, 97784), (2876, 65654), (3862, 48892), (5752, 32827), (7724, 24446), (12223, 15448)]