174717996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 446880000

約数和(自身を除く): 272162004

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 139, 148, 149, 222, 228, 278, 298, 417, 444, 447, 556, 596, 703, 834, 894, 1406, 1668, 1788, 2109, 2641, 2812, 2831, 4218, 5143, 5282, 5513, 5662, 7923, 8436, 8493, 10286, 10564, 11026, 11324, 15429, 15846, 16539, 16986, 20572, 20711, 22052, 30858, 31692, 33078, 33972, 41422, 61716, 62133, 66156, 82844, 97717, 104747, 124266, 195434, 209494, 248532, 293151, 314241, 390868, 393509, 418988, 586302, 628482, 766307, 787018, 1172604, 1180527, 1256964, 1532614, 1574036, 2298921, 2361054, 3065228, 4597842, 4722108, 9195684, 14559833, 29119666, 43679499, 58239332, 87358998, 174717996]

約数ペア:

[(1, 174717996), (2, 87358998), (3, 58239332), (4, 43679499), (6, 29119666), (12, 14559833), (19, 9195684), (37, 4722108), (38, 4597842), (57, 3065228), (74, 2361054), (76, 2298921), (111, 1574036), (114, 1532614), (139, 1256964), (148, 1180527), (149, 1172604), (222, 787018), (228, 766307), (278, 628482), (298, 586302), (417, 418988), (444, 393509), (447, 390868), (556, 314241), (596, 293151), (703, 248532), (834, 209494), (894, 195434), (1406, 124266), (1668, 104747), (1788, 97717), (2109, 82844), (2641, 66156), (2812, 62133), (2831, 61716), (4218, 41422), (5143, 33972), (5282, 33078), (5513, 31692), (5662, 30858), (7923, 22052), (8436, 20711), (8493, 20572), (10286, 16986), (10564, 16539), (11026, 15846), (11324, 15429)]