205448712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1222909}}^1$

素因数の和:1222925

約数の個数: 32

約数和(自身を含む): 586996800

約数和(自身を除く): 381548088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1222909, 2445818, 3668727, 4891636, 7337454, 8560363, 9783272, 14674908, 17120726, 25681089, 29349816, 34241452, 51362178, 68482904, 102724356, 205448712]

約数ペア:

[(1, 205448712), (2, 102724356), (3, 68482904), (4, 51362178), (6, 34241452), (7, 29349816), (8, 25681089), (12, 17120726), (14, 14674908), (21, 9783272), (24, 8560363), (28, 7337454), (42, 4891636), (56, 3668727), (84, 2445818), (168, 1222909)]