209219208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2861}}^1$

素因数の和:3158

約数の個数: 64

約数和(自身を含む): 572857920

約数和(自身を除く): 363638712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 277, 554, 831, 1108, 1662, 2216, 2861, 3047, 3324, 5722, 6094, 6648, 8583, 9141, 11444, 12188, 17166, 18282, 22888, 24376, 31471, 34332, 36564, 62942, 68664, 73128, 94413, 125884, 188826, 251768, 377652, 755304, 792497, 1584994, 2377491, 3169988, 4754982, 6339976, 8717467, 9509964, 17434934, 19019928, 26152401, 34869868, 52304802, 69739736, 104609604, 209219208]

約数ペア:

[(1, 209219208), (2, 104609604), (3, 69739736), (4, 52304802), (6, 34869868), (8, 26152401), (11, 19019928), (12, 17434934), (22, 9509964), (24, 8717467), (33, 6339976), (44, 4754982), (66, 3169988), (88, 2377491), (132, 1584994), (264, 792497), (277, 755304), (554, 377652), (831, 251768), (1108, 188826), (1662, 125884), (2216, 94413), (2861, 73128), (3047, 68664), (3324, 62942), (5722, 36564), (6094, 34332), (6648, 31471), (8583, 24376), (9141, 22888), (11444, 18282), (12188, 17166)]