181008594

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1409}}^1$

素因数の和:1497

約数の個数: 80

約数和(自身を含む): 444268440

約数和(自身を除く): 263259846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 549, 702, 793, 1053, 1098, 1409, 1586, 1647, 2106, 2379, 2818, 3294, 4227, 4758, 4941, 7137, 8454, 9882, 12681, 14274, 18317, 21411, 25362, 36634, 38043, 42822, 54951, 64233, 76086, 85949, 109902, 114129, 128466, 164853, 171898, 228258, 257847, 329706, 494559, 515694, 773541, 989118, 1117337, 1483677, 1547082, 2234674, 2320623, 2967354, 3352011, 4641246, 6704022, 6961869, 10056033, 13923738, 20112066, 30168099, 60336198, 90504297, 181008594]

約数ペア:

[(1, 181008594), (2, 90504297), (3, 60336198), (6, 30168099), (9, 20112066), (13, 13923738), (18, 10056033), (26, 6961869), (27, 6704022), (39, 4641246), (54, 3352011), (61, 2967354), (78, 2320623), (81, 2234674), (117, 1547082), (122, 1483677), (162, 1117337), (183, 989118), (234, 773541), (351, 515694), (366, 494559), (549, 329706), (702, 257847), (793, 228258), (1053, 171898), (1098, 164853), (1409, 128466), (1586, 114129), (1647, 109902), (2106, 85949), (2379, 76086), (2818, 64233), (3294, 54951), (4227, 42822), (4758, 38043), (4941, 36634), (7137, 25362), (8454, 21411), (9882, 18317), (12681, 14274)]