340158

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 861840

約数和(自身を除く): 521682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 89, 91, 98, 147, 178, 182, 267, 273, 294, 534, 546, 623, 637, 1157, 1246, 1274, 1869, 1911, 2314, 3471, 3738, 3822, 4361, 6942, 8099, 8722, 13083, 16198, 24297, 26166, 48594, 56693, 113386, 170079, 340158]

約数ペア:

[(1, 340158), (2, 170079), (3, 113386), (6, 56693), (7, 48594), (13, 26166), (14, 24297), (21, 16198), (26, 13083), (39, 8722), (42, 8099), (49, 6942), (78, 4361), (89, 3822), (91, 3738), (98, 3471), (147, 2314), (178, 1911), (182, 1869), (267, 1274), (273, 1246), (294, 1157), (534, 637), (546, 623)]