142178292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2045

約数の個数: 72

約数和(自身を含む): 381981600

約数和(自身を除く): 239803308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 327, 342, 436, 654, 684, 981, 1308, 1907, 1962, 2071, 3814, 3924, 4142, 5721, 6213, 7628, 8284, 11442, 12426, 17163, 18639, 22884, 24852, 34326, 36233, 37278, 68652, 72466, 74556, 108699, 144932, 207863, 217398, 326097, 415726, 434796, 623589, 652194, 831452, 1247178, 1304388, 1870767, 2494356, 3741534, 3949397, 7483068, 7898794, 11848191, 15797588, 23696382, 35544573, 47392764, 71089146, 142178292]

約数ペア:

[(1, 142178292), (2, 71089146), (3, 47392764), (4, 35544573), (6, 23696382), (9, 15797588), (12, 11848191), (18, 7898794), (19, 7483068), (36, 3949397), (38, 3741534), (57, 2494356), (76, 1870767), (109, 1304388), (114, 1247178), (171, 831452), (218, 652194), (228, 623589), (327, 434796), (342, 415726), (436, 326097), (654, 217398), (684, 207863), (981, 144932), (1308, 108699), (1907, 74556), (1962, 72466), (2071, 68652), (3814, 37278), (3924, 36233), (4142, 34326), (5721, 24852), (6213, 22884), (7628, 18639), (8284, 17163), (11442, 12426)]