201363760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193619}}^1$

素因数の和:193645

約数の個数: 40

約数和(自身を含む): 504186480

約数和(自身を除く): 302822720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 193619, 387238, 774476, 968095, 1548952, 1936190, 2517047, 3097904, 3872380, 5034094, 7744760, 10068188, 12585235, 15489520, 20136376, 25170470, 40272752, 50340940, 100681880, 201363760]

約数ペア:

[(1, 201363760), (2, 100681880), (4, 50340940), (5, 40272752), (8, 25170470), (10, 20136376), (13, 15489520), (16, 12585235), (20, 10068188), (26, 7744760), (40, 5034094), (52, 3872380), (65, 3097904), (80, 2517047), (104, 1936190), (130, 1548952), (208, 968095), (260, 774476), (520, 387238), (1040, 193619)]