225484028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4663}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 495204864

約数和(自身を除く): 269720836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 3454, 4396, 4663, 6908, 9326, 12089, 18652, 24178, 32641, 48356, 51293, 65282, 102586, 130564, 205172, 359051, 718102, 732091, 1436204, 1464182, 2928364, 5124637, 8053001, 10249274, 16106002, 20498548, 32212004, 56371007, 112742014, 225484028]

約数ペア:

[(1, 225484028), (2, 112742014), (4, 56371007), (7, 32212004), (11, 20498548), (14, 16106002), (22, 10249274), (28, 8053001), (44, 5124637), (77, 2928364), (154, 1464182), (157, 1436204), (308, 732091), (314, 718102), (628, 359051), (1099, 205172), (1727, 130564), (2198, 102586), (3454, 65282), (4396, 51293), (4663, 48356), (6908, 32641), (9326, 24178), (12089, 18652)]