219005504

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{38449}}^1$

素因数の和:38550

約数の個数: 28

約数和(自身を含む): 439483500

約数和(自身を除く): 220477996

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 38449, 76898, 153796, 307592, 615184, 1230368, 2460736, 3421961, 6843922, 13687844, 27375688, 54751376, 109502752, 219005504]

約数ペア:

[(1, 219005504), (2, 109502752), (4, 54751376), (8, 27375688), (16, 13687844), (32, 6843922), (64, 3421961), (89, 2460736), (178, 1230368), (356, 615184), (712, 307592), (1424, 153796), (2848, 76898), (5696, 38449)]