188869864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 385257600

約数和(自身を除く): 196387736

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 103, 136, 139, 194, 206, 278, 388, 412, 556, 776, 824, 1112, 1649, 1751, 2363, 3298, 3502, 4726, 6596, 7004, 9452, 9991, 13192, 13483, 14008, 14317, 18904, 19982, 26966, 28634, 39964, 53932, 57268, 79928, 107864, 114536, 169847, 229211, 243389, 339694, 458422, 486778, 679388, 916844, 973556, 1358776, 1388749, 1833688, 1947112, 2777498, 5554996, 11109992, 23608733, 47217466, 94434932, 188869864]

約数ペア:

[(1, 188869864), (2, 94434932), (4, 47217466), (8, 23608733), (17, 11109992), (34, 5554996), (68, 2777498), (97, 1947112), (103, 1833688), (136, 1388749), (139, 1358776), (194, 973556), (206, 916844), (278, 679388), (388, 486778), (412, 458422), (556, 339694), (776, 243389), (824, 229211), (1112, 169847), (1649, 114536), (1751, 107864), (2363, 79928), (3298, 57268), (3502, 53932), (4726, 39964), (6596, 28634), (7004, 26966), (9452, 19982), (9991, 18904), (13192, 14317), (13483, 14008)]