210000072

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{53681}}^1$

素因数の和:53853

約数の個数: 32

約数和(自身を含む): 528230880

約数和(自身を除く): 318230808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 53681, 107362, 161043, 214724, 322086, 429448, 644172, 1288344, 8750003, 17500006, 26250009, 35000012, 52500018, 70000024, 105000036, 210000072]

約数ペア:

[(1, 210000072), (2, 105000036), (3, 70000024), (4, 52500018), (6, 35000012), (8, 26250009), (12, 17500006), (24, 8750003), (163, 1288344), (326, 644172), (489, 429448), (652, 322086), (978, 214724), (1304, 161043), (1956, 107362), (3912, 53681)]