156454257

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 223776000

約数和(自身を除く): 67321743

約数列:

[1, 3, 23, 69, 73, 89, 219, 267, 349, 1047, 1679, 2047, 5037, 6141, 6497, 8027, 19491, 24081, 25477, 31061, 76431, 93183, 149431, 448293, 585971, 714403, 1757913, 2143209, 2267453, 6802359, 52151419, 156454257]

約数ペア:

[(1, 156454257), (3, 52151419), (23, 6802359), (69, 2267453), (73, 2143209), (89, 1757913), (219, 714403), (267, 585971), (349, 448293), (1047, 149431), (1679, 93183), (2047, 76431), (5037, 31061), (6141, 25477), (6497, 24081), (8027, 19491)]