200385992

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{1229}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 381915000

約数和(自身を除く): 181529008

約数列:

[1, 2, 4, 8, 89, 178, 229, 356, 458, 712, 916, 1229, 1832, 2458, 4916, 9832, 20381, 40762, 81524, 109381, 163048, 218762, 281441, 437524, 562882, 875048, 1125764, 2251528, 25048249, 50096498, 100192996, 200385992]

約数ペア:

[(1, 200385992), (2, 100192996), (4, 50096498), (8, 25048249), (89, 2251528), (178, 1125764), (229, 875048), (356, 562882), (458, 437524), (712, 281441), (916, 218762), (1229, 163048), (1832, 109381), (2458, 81524), (4916, 40762), (9832, 20381)]