151936239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 258975744

約数和(自身を除く): 107039505

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 169, 217, 273, 403, 507, 651, 1183, 1209, 1381, 2821, 3549, 4143, 5239, 8463, 9667, 15717, 17953, 29001, 36673, 42811, 53859, 110019, 125671, 128433, 233389, 299677, 377013, 556543, 700167, 899031, 1633723, 1669629, 3895801, 4901169, 7235059, 11687403, 21705177, 50645413, 151936239]

約数ペア:

[(1, 151936239), (3, 50645413), (7, 21705177), (13, 11687403), (21, 7235059), (31, 4901169), (39, 3895801), (91, 1669629), (93, 1633723), (169, 899031), (217, 700167), (273, 556543), (403, 377013), (507, 299677), (651, 233389), (1183, 128433), (1209, 125671), (1381, 110019), (2821, 53859), (3549, 42811), (4143, 36673), (5239, 29001), (8463, 17953), (9667, 15717)]