166241488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78121}}^1$

素因数の和:78155

約数の個数: 40

約数和(自身を含む): 387485120

約数和(自身を除く): 221243632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 78121, 156242, 312484, 546847, 624968, 1093694, 1249936, 1484299, 2187388, 2968598, 4374776, 5937196, 8749552, 10390093, 11874392, 20780186, 23748784, 41560372, 83120744, 166241488]

約数ペア:

[(1, 166241488), (2, 83120744), (4, 41560372), (7, 23748784), (8, 20780186), (14, 11874392), (16, 10390093), (19, 8749552), (28, 5937196), (38, 4374776), (56, 2968598), (76, 2187388), (112, 1484299), (133, 1249936), (152, 1093694), (266, 624968), (304, 546847), (532, 312484), (1064, 156242), (2128, 78121)]