198799836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 509338368

約数和(自身を除く): 310538532

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 131, 172, 173, 204, 258, 262, 346, 393, 516, 519, 524, 692, 731, 786, 1038, 1462, 1572, 2076, 2193, 2227, 2924, 2941, 4386, 4454, 5633, 5882, 6681, 7439, 8772, 8823, 8908, 11266, 11764, 13362, 14878, 16899, 17646, 22317, 22532, 22663, 26724, 29756, 33798, 35292, 44634, 45326, 67596, 67989, 89268, 90652, 95761, 126463, 135978, 191522, 252926, 271956, 287283, 379389, 383044, 385271, 505852, 574566, 758778, 770542, 974509, 1149132, 1155813, 1517556, 1541084, 1949018, 2311626, 2923527, 3898036, 4623252, 5847054, 11694108, 16566653, 33133306, 49699959, 66266612, 99399918, 198799836]

約数ペア:

[(1, 198799836), (2, 99399918), (3, 66266612), (4, 49699959), (6, 33133306), (12, 16566653), (17, 11694108), (34, 5847054), (43, 4623252), (51, 3898036), (68, 2923527), (86, 2311626), (102, 1949018), (129, 1541084), (131, 1517556), (172, 1155813), (173, 1149132), (204, 974509), (258, 770542), (262, 758778), (346, 574566), (393, 505852), (516, 385271), (519, 383044), (524, 379389), (692, 287283), (731, 271956), (786, 252926), (1038, 191522), (1462, 135978), (1572, 126463), (2076, 95761), (2193, 90652), (2227, 89268), (2924, 67989), (2941, 67596), (4386, 45326), (4454, 44634), (5633, 35292), (5882, 33798), (6681, 29756), (7439, 26724), (8772, 22663), (8823, 22532), (8908, 22317), (11266, 17646), (11764, 16899), (13362, 14878)]