139632556

素因数分解:

$2^2\times 7^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 298669056

約数和(自身を除く): 159036500

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 67, 98, 124, 134, 196, 217, 268, 343, 434, 469, 686, 868, 938, 1372, 1519, 1876, 2077, 2401, 3038, 3283, 4154, 4802, 6076, 6566, 8308, 9604, 10633, 13132, 14539, 16807, 21266, 22981, 29078, 33614, 42532, 45962, 58156, 67228, 74431, 91924, 101773, 148862, 160867, 203546, 297724, 321734, 407092, 521017, 643468, 712411, 1042034, 1126069, 1424822, 2084068, 2252138, 2849644, 4504276, 4986877, 9973754, 19947508, 34908139, 69816278, 139632556]

約数ペア:

[(1, 139632556), (2, 69816278), (4, 34908139), (7, 19947508), (14, 9973754), (28, 4986877), (31, 4504276), (49, 2849644), (62, 2252138), (67, 2084068), (98, 1424822), (124, 1126069), (134, 1042034), (196, 712411), (217, 643468), (268, 521017), (343, 407092), (434, 321734), (469, 297724), (686, 203546), (868, 160867), (938, 148862), (1372, 101773), (1519, 91924), (1876, 74431), (2077, 67228), (2401, 58156), (3038, 45962), (3283, 42532), (4154, 33614), (4802, 29078), (6076, 22981), (6566, 21266), (8308, 16807), (9604, 14539), (10633, 13132)]