201525128

素因数分解:

$2^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{8311}}^1$

素因数の和:8757

約数の個数: 32

約数和(自身を含む): 432888960

約数和(自身を除く): 231363832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 433, 866, 1732, 3031, 3464, 6062, 8311, 12124, 16622, 24248, 33244, 58177, 66488, 116354, 232708, 465416, 3598663, 7197326, 14394652, 25190641, 28789304, 50381282, 100762564, 201525128]

約数ペア:

[(1, 201525128), (2, 100762564), (4, 50381282), (7, 28789304), (8, 25190641), (14, 14394652), (28, 7197326), (56, 3598663), (433, 465416), (866, 232708), (1732, 116354), (3031, 66488), (3464, 58177), (6062, 33244), (8311, 24248), (12124, 16622)]