195291278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 376911360

約数和(自身を除く): 181620082

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 163, 182, 203, 227, 326, 377, 406, 454, 754, 1141, 1589, 2119, 2282, 2639, 2951, 3178, 4238, 4727, 5278, 5902, 6583, 9454, 13166, 14833, 20657, 29666, 33089, 37001, 41314, 46081, 61451, 66178, 74002, 85579, 92162, 122902, 171158, 259007, 430157, 481013, 518014, 599053, 860314, 962026, 1073029, 1198106, 2146058, 3367091, 6734182, 7511203, 13949377, 15022406, 27898754, 97645639, 195291278]

約数ペア:

[(1, 195291278), (2, 97645639), (7, 27898754), (13, 15022406), (14, 13949377), (26, 7511203), (29, 6734182), (58, 3367091), (91, 2146058), (163, 1198106), (182, 1073029), (203, 962026), (227, 860314), (326, 599053), (377, 518014), (406, 481013), (454, 430157), (754, 259007), (1141, 171158), (1589, 122902), (2119, 92162), (2282, 85579), (2639, 74002), (2951, 66178), (3178, 61451), (4238, 46081), (4727, 41314), (5278, 37001), (5902, 33089), (6583, 29666), (9454, 20657), (13166, 14833)]