171947454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5011}}^1$

素因数の和:5085

約数の個数: 64

約数和(自身を含む): 423413760

約数和(自身を除く): 251466306

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 86, 114, 129, 133, 258, 266, 301, 399, 602, 798, 817, 903, 1634, 1806, 2451, 4902, 5011, 5719, 10022, 11438, 15033, 17157, 30066, 34314, 35077, 70154, 95209, 105231, 190418, 210462, 215473, 285627, 430946, 571254, 646419, 666463, 1292838, 1332926, 1508311, 1999389, 3016622, 3998778, 4093987, 4524933, 8187974, 9049866, 12281961, 24563922, 28657909, 57315818, 85973727, 171947454]

約数ペア:

[(1, 171947454), (2, 85973727), (3, 57315818), (6, 28657909), (7, 24563922), (14, 12281961), (19, 9049866), (21, 8187974), (38, 4524933), (42, 4093987), (43, 3998778), (57, 3016622), (86, 1999389), (114, 1508311), (129, 1332926), (133, 1292838), (258, 666463), (266, 646419), (301, 571254), (399, 430946), (602, 285627), (798, 215473), (817, 210462), (903, 190418), (1634, 105231), (1806, 95209), (2451, 70154), (4902, 35077), (5011, 34314), (5719, 30066), (10022, 17157), (11438, 15033)]