156783146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{823}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 269111808

約数和(自身を除く): 112328662

約数列:

[1, 2, 13, 17, 26, 34, 221, 431, 442, 823, 862, 1646, 5603, 7327, 10699, 11206, 13991, 14654, 21398, 27982, 95251, 181883, 190502, 354713, 363766, 709426, 4611269, 6030121, 9222538, 12060242, 78391573, 156783146]

約数ペア:

[(1, 156783146), (2, 78391573), (13, 12060242), (17, 9222538), (26, 6030121), (34, 4611269), (221, 709426), (431, 363766), (442, 354713), (823, 190502), (862, 181883), (1646, 95251), (5603, 27982), (7327, 21398), (10699, 14654), (11206, 13991)]