188366868

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1261

約数の個数: 72

約数和(自身を含む): 506181312

約数和(自身を除く): 317814444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 347, 612, 694, 887, 1041, 1388, 1774, 2082, 2661, 3123, 3548, 4164, 5322, 5899, 6246, 7983, 10644, 11798, 12492, 15079, 15966, 17697, 23596, 30158, 31932, 35394, 45237, 53091, 60316, 70788, 90474, 106182, 135711, 180948, 212364, 271422, 307789, 542844, 615578, 923367, 1231156, 1846734, 2770101, 3693468, 5232413, 5540202, 10464826, 11080404, 15697239, 20929652, 31394478, 47091717, 62788956, 94183434, 188366868]

約数ペア:

[(1, 188366868), (2, 94183434), (3, 62788956), (4, 47091717), (6, 31394478), (9, 20929652), (12, 15697239), (17, 11080404), (18, 10464826), (34, 5540202), (36, 5232413), (51, 3693468), (68, 2770101), (102, 1846734), (153, 1231156), (204, 923367), (306, 615578), (347, 542844), (612, 307789), (694, 271422), (887, 212364), (1041, 180948), (1388, 135711), (1774, 106182), (2082, 90474), (2661, 70788), (3123, 60316), (3548, 53091), (4164, 45237), (5322, 35394), (5899, 31932), (6246, 30158), (7983, 23596), (10644, 17697), (11798, 15966), (12492, 15079)]