208094295

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 342328320

約数和(自身を除く): 134234025

約数列:

[1, 3, 5, 15, 67, 79, 201, 237, 335, 395, 1005, 1185, 2621, 5293, 7863, 13105, 15879, 26465, 39315, 79395, 175607, 207059, 526821, 621177, 878035, 1035295, 2634105, 3105885, 13872953, 41618859, 69364765, 208094295]

約数ペア:

[(1, 208094295), (3, 69364765), (5, 41618859), (15, 13872953), (67, 3105885), (79, 2634105), (201, 1035295), (237, 878035), (335, 621177), (395, 526821), (1005, 207059), (1185, 175607), (2621, 79395), (5293, 39315), (7863, 26465), (13105, 15879)]