191332890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{303703}}^1$

素因数の和:303723

約数の個数: 48

約数和(自身を含む): 568533888

約数和(自身を除く): 377200998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 303703, 607406, 911109, 1518515, 1822218, 2125921, 2733327, 3037030, 4251842, 4555545, 5466654, 6377763, 9111090, 10629605, 12755526, 13666635, 19133289, 21259210, 27333270, 31888815, 38266578, 63777630, 95666445, 191332890]

約数ペア:

[(1, 191332890), (2, 95666445), (3, 63777630), (5, 38266578), (6, 31888815), (7, 27333270), (9, 21259210), (10, 19133289), (14, 13666635), (15, 12755526), (18, 10629605), (21, 9111090), (30, 6377763), (35, 5466654), (42, 4555545), (45, 4251842), (63, 3037030), (70, 2733327), (90, 2125921), (105, 1822218), (126, 1518515), (210, 911109), (315, 607406), (630, 303703)]