154399624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15161}}^1$

素因数の和:15253

約数の個数: 32

約数和(自身を含む): 309304800

約数和(自身を除く): 154905176

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 15161, 30322, 60644, 121288, 288059, 576118, 1015787, 1152236, 2031574, 2304472, 4063148, 8126296, 19299953, 38599906, 77199812, 154399624]

約数ペア:

[(1, 154399624), (2, 77199812), (4, 38599906), (8, 19299953), (19, 8126296), (38, 4063148), (67, 2304472), (76, 2031574), (134, 1152236), (152, 1015787), (268, 576118), (536, 288059), (1273, 121288), (2546, 60644), (5092, 30322), (10184, 15161)]