222740336

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{152981}}^1$

素因数の和:153009

約数の個数: 40

約数和(自身を含む): 531153504

約数和(自身を除く): 308413168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 152981, 305962, 611924, 1070867, 1223848, 1988753, 2141734, 2447696, 3977506, 4283468, 7955012, 8566936, 13921271, 15910024, 17133872, 27842542, 31820048, 55685084, 111370168, 222740336]

約数ペア:

[(1, 222740336), (2, 111370168), (4, 55685084), (7, 31820048), (8, 27842542), (13, 17133872), (14, 15910024), (16, 13921271), (26, 8566936), (28, 7955012), (52, 4283468), (56, 3977506), (91, 2447696), (104, 2141734), (112, 1988753), (182, 1223848), (208, 1070867), (364, 611924), (728, 305962), (1456, 152981)]