206407890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176417}}^1$

素因数の和:176443

約数の個数: 48

約数和(自身を含む): 577945368

約数和(自身を除く): 371537478

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 176417, 352834, 529251, 882085, 1058502, 1587753, 1764170, 2293421, 2646255, 3175506, 4586842, 5292510, 6880263, 7938765, 11467105, 13760526, 15877530, 20640789, 22934210, 34401315, 41281578, 68802630, 103203945, 206407890]

約数ペア:

[(1, 206407890), (2, 103203945), (3, 68802630), (5, 41281578), (6, 34401315), (9, 22934210), (10, 20640789), (13, 15877530), (15, 13760526), (18, 11467105), (26, 7938765), (30, 6880263), (39, 5292510), (45, 4586842), (65, 3175506), (78, 2646255), (90, 2293421), (117, 1764170), (130, 1587753), (195, 1058502), (234, 882085), (390, 529251), (585, 352834), (1170, 176417)]