188687496

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 479404800

約数和(自身を除く): 290717304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 163, 278, 326, 347, 417, 489, 556, 652, 694, 834, 978, 1041, 1112, 1304, 1388, 1668, 1956, 2082, 2776, 3336, 3912, 4164, 8328, 22657, 45314, 48233, 56561, 67971, 90628, 96466, 113122, 135942, 144699, 169683, 181256, 192932, 226244, 271884, 289398, 339366, 385864, 452488, 543768, 578796, 678732, 1157592, 1357464, 7861979, 15723958, 23585937, 31447916, 47171874, 62895832, 94343748, 188687496]

約数ペア:

[(1, 188687496), (2, 94343748), (3, 62895832), (4, 47171874), (6, 31447916), (8, 23585937), (12, 15723958), (24, 7861979), (139, 1357464), (163, 1157592), (278, 678732), (326, 578796), (347, 543768), (417, 452488), (489, 385864), (556, 339366), (652, 289398), (694, 271884), (834, 226244), (978, 192932), (1041, 181256), (1112, 169683), (1304, 144699), (1388, 135942), (1668, 113122), (1956, 96466), (2082, 90628), (2776, 67971), (3336, 56561), (3912, 48233), (4164, 45314), (8328, 22657)]