153906922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 254358720

約数和(自身を除く): 100451798

約数列:

[1, 2, 13, 26, 73, 131, 146, 262, 619, 949, 1238, 1703, 1898, 3406, 8047, 9563, 16094, 19126, 45187, 81089, 90374, 124319, 162178, 248638, 587431, 1054157, 1174862, 2108314, 5919497, 11838994, 76953461, 153906922]

約数ペア:

[(1, 153906922), (2, 76953461), (13, 11838994), (26, 5919497), (73, 2108314), (131, 1174862), (146, 1054157), (262, 587431), (619, 248638), (949, 162178), (1238, 124319), (1703, 90374), (1898, 81089), (3406, 45187), (8047, 19126), (9563, 16094)]