200870644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 393555456

約数和(自身を除く): 192684812

約数列:

[1, 2, 4, 13, 26, 41, 52, 71, 82, 142, 164, 284, 533, 923, 1066, 1327, 1846, 2132, 2654, 2911, 3692, 5308, 5822, 11644, 17251, 34502, 37843, 54407, 69004, 75686, 94217, 108814, 151372, 188434, 217628, 376868, 707291, 1224821, 1414582, 2449642, 2829164, 3862897, 4899284, 7725794, 15451588, 50217661, 100435322, 200870644]

約数ペア:

[(1, 200870644), (2, 100435322), (4, 50217661), (13, 15451588), (26, 7725794), (41, 4899284), (52, 3862897), (71, 2829164), (82, 2449642), (142, 1414582), (164, 1224821), (284, 707291), (533, 376868), (923, 217628), (1066, 188434), (1327, 151372), (1846, 108814), (2132, 94217), (2654, 75686), (2911, 69004), (3692, 54407), (5308, 37843), (5822, 34502), (11644, 17251)]