139864968

素因数分解:

$2^3\times 3^5\times {\mathrm{71947}}^1$

素因数の和:71968

約数の個数: 48

約数和(自身を含む): 392836080

約数和(自身を除く): 252971112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 71947, 143894, 215841, 287788, 431682, 575576, 647523, 863364, 1295046, 1726728, 1942569, 2590092, 3885138, 5180184, 5827707, 7770276, 11655414, 15540552, 17483121, 23310828, 34966242, 46621656, 69932484, 139864968]

約数ペア:

[(1, 139864968), (2, 69932484), (3, 46621656), (4, 34966242), (6, 23310828), (8, 17483121), (9, 15540552), (12, 11655414), (18, 7770276), (24, 5827707), (27, 5180184), (36, 3885138), (54, 2590092), (72, 1942569), (81, 1726728), (108, 1295046), (162, 863364), (216, 647523), (243, 575576), (324, 431682), (486, 287788), (648, 215841), (972, 143894), (1944, 71947)]