129137120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{115301}}^1$

素因数の和:115323

約数の個数: 48

約数和(自身を含む): 348673248

約数和(自身を除く): 219536128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 115301, 230602, 461204, 576505, 807107, 922408, 1153010, 1614214, 1844816, 2306020, 3228428, 3689632, 4035535, 4612040, 6456856, 8071070, 9224080, 12913712, 16142140, 18448160, 25827424, 32284280, 64568560, 129137120]

約数ペア:

[(1, 129137120), (2, 64568560), (4, 32284280), (5, 25827424), (7, 18448160), (8, 16142140), (10, 12913712), (14, 9224080), (16, 8071070), (20, 6456856), (28, 4612040), (32, 4035535), (35, 3689632), (40, 3228428), (56, 2306020), (70, 1844816), (80, 1614214), (112, 1153010), (140, 922408), (160, 807107), (224, 576505), (280, 461204), (560, 230602), (1120, 115301)]