128534340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{194749}}^1$

素因数の和:194772

約数の個数: 48

約数和(自身を含む): 392616000

約数和(自身を除く): 264081660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 194749, 389498, 584247, 778996, 973745, 1168494, 1947490, 2142239, 2336988, 2921235, 3894980, 4284478, 5842470, 6426717, 8568956, 10711195, 11684940, 12853434, 21422390, 25706868, 32133585, 42844780, 64267170, 128534340]

約数ペア:

[(1, 128534340), (2, 64267170), (3, 42844780), (4, 32133585), (5, 25706868), (6, 21422390), (10, 12853434), (11, 11684940), (12, 10711195), (15, 8568956), (20, 6426717), (22, 5842470), (30, 4284478), (33, 3894980), (44, 2921235), (55, 2336988), (60, 2142239), (66, 1947490), (110, 1168494), (132, 973745), (165, 778996), (220, 584247), (330, 389498), (660, 194749)]