201864664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{78121}}^1$

素因数の和:78163

約数の個数: 32

約数和(自身を含む): 421858800

約数和(自身を除く): 219994136

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 78121, 156242, 312484, 624968, 1328057, 1484299, 2656114, 2968598, 5312228, 5937196, 10624456, 11874392, 25233083, 50466166, 100932332, 201864664]

約数ペア:

[(1, 201864664), (2, 100932332), (4, 50466166), (8, 25233083), (17, 11874392), (19, 10624456), (34, 5937196), (38, 5312228), (68, 2968598), (76, 2656114), (136, 1484299), (152, 1328057), (323, 624968), (646, 312484), (1292, 156242), (2584, 78121)]