128350016

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1789}}^1$

素因数の和:1879

約数の個数: 56

約数和(自身を含む): 272796000

約数和(自身を除く): 144445984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1216, 1789, 1888, 2242, 3578, 3776, 4484, 7156, 8968, 14312, 17936, 28624, 33991, 35872, 57248, 67982, 71744, 105551, 114496, 135964, 211102, 271928, 422204, 543856, 844408, 1087712, 1688816, 2005469, 2175424, 3377632, 4010938, 6755264, 8021876, 16043752, 32087504, 64175008, 128350016]

約数ペア:

[(1, 128350016), (2, 64175008), (4, 32087504), (8, 16043752), (16, 8021876), (19, 6755264), (32, 4010938), (38, 3377632), (59, 2175424), (64, 2005469), (76, 1688816), (118, 1087712), (152, 844408), (236, 543856), (304, 422204), (472, 271928), (608, 211102), (944, 135964), (1121, 114496), (1216, 105551), (1789, 71744), (1888, 67982), (2242, 57248), (3578, 35872), (3776, 33991), (4484, 28624), (7156, 17936), (8968, 14312)]