129574458

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 312681600

約数和(自身を除く): 183107142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 131, 234, 262, 351, 393, 702, 786, 1179, 1409, 1703, 2358, 2818, 3406, 3537, 4227, 5109, 7074, 8454, 10218, 12681, 15327, 18317, 25362, 30654, 36634, 38043, 45981, 54951, 76086, 91962, 109902, 164853, 184579, 329706, 369158, 494559, 553737, 989118, 1107474, 1661211, 2399527, 3322422, 4799054, 4983633, 7198581, 9967266, 14397162, 21595743, 43191486, 64787229, 129574458]

約数ペア:

[(1, 129574458), (2, 64787229), (3, 43191486), (6, 21595743), (9, 14397162), (13, 9967266), (18, 7198581), (26, 4983633), (27, 4799054), (39, 3322422), (54, 2399527), (78, 1661211), (117, 1107474), (131, 989118), (234, 553737), (262, 494559), (351, 369158), (393, 329706), (702, 184579), (786, 164853), (1179, 109902), (1409, 91962), (1703, 76086), (2358, 54951), (2818, 45981), (3406, 38043), (3537, 36634), (4227, 30654), (5109, 25362), (7074, 18317), (8454, 15327), (10218, 12681)]