202176885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3319}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 336568320

約数和(自身を除く): 134391435

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 1965, 3319, 4061, 9957, 12183, 16595, 20305, 49785, 60915, 102889, 308667, 434789, 514445, 1304367, 1543335, 2173945, 6521835, 13478459, 40435377, 67392295, 202176885]

約数ペア:

[(1, 202176885), (3, 67392295), (5, 40435377), (15, 13478459), (31, 6521835), (93, 2173945), (131, 1543335), (155, 1304367), (393, 514445), (465, 434789), (655, 308667), (1965, 102889), (3319, 60915), (4061, 49785), (9957, 20305), (12183, 16595)]