211988844

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3571}}^1$

素因数の和:3695

約数の個数: 72

約数和(自身を含む): 573391728

約数和(自身を除く): 361402884

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 102, 153, 194, 204, 291, 306, 388, 582, 612, 873, 1164, 1649, 1746, 3298, 3492, 3571, 4947, 6596, 7142, 9894, 10713, 14284, 14841, 19788, 21426, 29682, 32139, 42852, 59364, 60707, 64278, 121414, 128556, 182121, 242828, 346387, 364242, 546363, 692774, 728484, 1039161, 1092726, 1385548, 2078322, 2185452, 3117483, 4156644, 5888579, 6234966, 11777158, 12469932, 17665737, 23554316, 35331474, 52997211, 70662948, 105994422, 211988844]

約数ペア:

[(1, 211988844), (2, 105994422), (3, 70662948), (4, 52997211), (6, 35331474), (9, 23554316), (12, 17665737), (17, 12469932), (18, 11777158), (34, 6234966), (36, 5888579), (51, 4156644), (68, 3117483), (97, 2185452), (102, 2078322), (153, 1385548), (194, 1092726), (204, 1039161), (291, 728484), (306, 692774), (388, 546363), (582, 364242), (612, 346387), (873, 242828), (1164, 182121), (1649, 128556), (1746, 121414), (3298, 64278), (3492, 60707), (3571, 59364), (4947, 42852), (6596, 32139), (7142, 29682), (9894, 21426), (10713, 19788), (14284, 14841)]