158444762

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4547}}^1$

素因数の和:4706

約数の個数: 32

約数和(自身を含む): 288161280

約数和(自身を除く): 129716518

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4547, 4978, 9094, 17423, 31829, 34846, 63658, 86393, 172786, 595657, 604751, 1191314, 1209502, 4169599, 8339198, 11317483, 22634966, 79222381, 158444762]

約数ペア:

[(1, 158444762), (2, 79222381), (7, 22634966), (14, 11317483), (19, 8339198), (38, 4169599), (131, 1209502), (133, 1191314), (262, 604751), (266, 595657), (917, 172786), (1834, 86393), (2489, 63658), (4547, 34846), (4978, 31829), (9094, 17423)]