158698982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 286218240

約数和(自身を除く): 127519258

約数列:

[1, 2, 13, 19, 26, 31, 38, 43, 62, 86, 241, 247, 403, 482, 494, 559, 589, 806, 817, 1118, 1178, 1333, 1634, 2666, 3133, 4579, 6266, 7471, 7657, 9158, 10363, 10621, 14942, 15314, 17329, 20726, 21242, 25327, 34658, 50654, 59527, 97123, 119054, 134719, 141949, 194246, 196897, 269438, 283898, 321253, 329251, 393794, 642506, 658502, 1845337, 2559661, 3690674, 4176289, 5119322, 6103807, 8352578, 12207614, 79349491, 158698982]

約数ペア:

[(1, 158698982), (2, 79349491), (13, 12207614), (19, 8352578), (26, 6103807), (31, 5119322), (38, 4176289), (43, 3690674), (62, 2559661), (86, 1845337), (241, 658502), (247, 642506), (403, 393794), (482, 329251), (494, 321253), (559, 283898), (589, 269438), (806, 196897), (817, 194246), (1118, 141949), (1178, 134719), (1333, 119054), (1634, 97123), (2666, 59527), (3133, 50654), (4579, 34658), (6266, 25327), (7471, 21242), (7657, 20726), (9158, 17329), (10363, 15314), (10621, 14942)]