215683524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{855887}}^1$

素因数の和:855904

約数の個数: 36

約数和(自身を含む): 623086464

約数和(自身を除く): 407402940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 855887, 1711774, 2567661, 3423548, 5135322, 5991209, 7702983, 10270644, 11982418, 15405966, 17973627, 23964836, 30811932, 35947254, 53920881, 71894508, 107841762, 215683524]

約数ペア:

[(1, 215683524), (2, 107841762), (3, 71894508), (4, 53920881), (6, 35947254), (7, 30811932), (9, 23964836), (12, 17973627), (14, 15405966), (18, 11982418), (21, 10270644), (28, 7702983), (36, 5991209), (42, 5135322), (63, 3423548), (84, 2567661), (126, 1711774), (252, 855887)]