169299103660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1063303}}^1$

素因数の和:1063750

約数の個数: 48

約数和(自身を含む): 375133651200

約数和(自身を除く): 205834547540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 419, 838, 1676, 2095, 4190, 7961, 8380, 15922, 31844, 39805, 79610, 159220, 1063303, 2126606, 4253212, 5316515, 10633030, 20202757, 21266060, 40405514, 80811028, 101013785, 202027570, 404055140, 445523957, 891047914, 1782095828, 2227619785, 4455239570, 8464955183, 8910479140, 16929910366, 33859820732, 42324775915, 84649551830, 169299103660]

約数ペア:

[(1, 169299103660), (2, 84649551830), (4, 42324775915), (5, 33859820732), (10, 16929910366), (19, 8910479140), (20, 8464955183), (38, 4455239570), (76, 2227619785), (95, 1782095828), (190, 891047914), (380, 445523957), (419, 404055140), (838, 202027570), (1676, 101013785), (2095, 80811028), (4190, 40405514), (7961, 21266060), (8380, 20202757), (15922, 10633030), (31844, 5316515), (39805, 4253212), (79610, 2126606), (159220, 1063303)]