220139898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{3407}}^1$

素因数の和:3523

約数の個数: 48

約数和(自身を含む): 489525120

約数和(自身を除く): 269385222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 121, 178, 242, 267, 363, 534, 726, 979, 1958, 2937, 3407, 5874, 6814, 10221, 10769, 20442, 21538, 32307, 37477, 64614, 74954, 112431, 224862, 303223, 412247, 606446, 824494, 909669, 1236741, 1819338, 2473482, 3335453, 6670906, 10006359, 20012718, 36689983, 73379966, 110069949, 220139898]

約数ペア:

[(1, 220139898), (2, 110069949), (3, 73379966), (6, 36689983), (11, 20012718), (22, 10006359), (33, 6670906), (66, 3335453), (89, 2473482), (121, 1819338), (178, 1236741), (242, 909669), (267, 824494), (363, 606446), (534, 412247), (726, 303223), (979, 224862), (1958, 112431), (2937, 74954), (3407, 64614), (5874, 37477), (6814, 32307), (10221, 21538), (10769, 20442)]