145782

素因数分解:

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

素因数の和:117

約数の個数: 48

約数和(自身を含む): 393120

約数和(自身を除く): 247338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 89, 91, 117, 126, 178, 182, 234, 267, 273, 534, 546, 623, 801, 819, 1157, 1246, 1602, 1638, 1869, 2314, 3471, 3738, 5607, 6942, 8099, 10413, 11214, 16198, 20826, 24297, 48594, 72891, 145782]

約数ペア:

[(1, 145782), (2, 72891), (3, 48594), (6, 24297), (7, 20826), (9, 16198), (13, 11214), (14, 10413), (18, 8099), (21, 6942), (26, 5607), (39, 3738), (42, 3471), (63, 2314), (78, 1869), (89, 1638), (91, 1602), (117, 1246), (126, 1157), (178, 819), (182, 801), (234, 623), (267, 546), (273, 534)]