157836686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19141}}^1$

素因数の和:19200

約数の個数: 32

約数和(自身を含む): 294021120

約数和(自身を除く): 136184434

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 19141, 38282, 133987, 267974, 363679, 593371, 727358, 1186742, 2545753, 4153597, 5091506, 8307194, 11274049, 22548098, 78918343, 157836686]

約数ペア:

[(1, 157836686), (2, 78918343), (7, 22548098), (14, 11274049), (19, 8307194), (31, 5091506), (38, 4153597), (62, 2545753), (133, 1186742), (217, 727358), (266, 593371), (434, 363679), (589, 267974), (1178, 133987), (4123, 38282), (8246, 19141)]