118140512

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 72

約数和(自身を含む): 278154576

約数和(自身を除く): 160014064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 529, 644, 736, 997, 1058, 1288, 1994, 2116, 2576, 3703, 3988, 4232, 5152, 6979, 7406, 7976, 8464, 13958, 14812, 15952, 16928, 22931, 27916, 29624, 31904, 45862, 55832, 59248, 91724, 111664, 118496, 160517, 183448, 223328, 321034, 366896, 527413, 642068, 733792, 1054826, 1284136, 2109652, 2568272, 3691891, 4219304, 5136544, 7383782, 8438608, 14767564, 16877216, 29535128, 59070256, 118140512]

約数ペア:

[(1, 118140512), (2, 59070256), (4, 29535128), (7, 16877216), (8, 14767564), (14, 8438608), (16, 7383782), (23, 5136544), (28, 4219304), (32, 3691891), (46, 2568272), (56, 2109652), (92, 1284136), (112, 1054826), (161, 733792), (184, 642068), (224, 527413), (322, 366896), (368, 321034), (529, 223328), (644, 183448), (736, 160517), (997, 118496), (1058, 111664), (1288, 91724), (1994, 59248), (2116, 55832), (2576, 45862), (3703, 31904), (3988, 29624), (4232, 27916), (5152, 22931), (6979, 16928), (7406, 15952), (7976, 14812), (8464, 13958)]