145714492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 328456800

約数和(自身を除く): 182742308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 121, 154, 164, 242, 287, 308, 451, 484, 574, 847, 902, 1049, 1148, 1694, 1804, 2098, 3157, 3388, 4196, 4961, 6314, 7343, 9922, 11539, 12628, 14686, 19844, 23078, 29372, 34727, 43009, 46156, 69454, 80773, 86018, 126929, 138908, 161546, 172036, 253858, 301063, 323092, 473099, 507716, 602126, 888503, 946198, 1204252, 1777006, 1892396, 3311693, 3554012, 5204089, 6623386, 10408178, 13246772, 20816356, 36428623, 72857246, 145714492]

約数ペア:

[(1, 145714492), (2, 72857246), (4, 36428623), (7, 20816356), (11, 13246772), (14, 10408178), (22, 6623386), (28, 5204089), (41, 3554012), (44, 3311693), (77, 1892396), (82, 1777006), (121, 1204252), (154, 946198), (164, 888503), (242, 602126), (287, 507716), (308, 473099), (451, 323092), (484, 301063), (574, 253858), (847, 172036), (902, 161546), (1049, 138908), (1148, 126929), (1694, 86018), (1804, 80773), (2098, 69454), (3157, 46156), (3388, 43009), (4196, 34727), (4961, 29372), (6314, 23078), (7343, 19844), (9922, 14686), (11539, 12628)]