87203144

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1493}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 191605500

約数和(自身を除く): 104402356

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 392, 596, 1043, 1192, 1493, 2086, 2986, 4172, 5972, 7301, 8344, 10451, 11944, 14602, 20902, 29204, 41804, 58408, 73157, 83608, 146314, 222457, 292628, 444914, 585256, 889828, 1557199, 1779656, 3114398, 6228796, 10900393, 12457592, 21800786, 43601572, 87203144]

約数ペア:

[(1, 87203144), (2, 43601572), (4, 21800786), (7, 12457592), (8, 10900393), (14, 6228796), (28, 3114398), (49, 1779656), (56, 1557199), (98, 889828), (149, 585256), (196, 444914), (298, 292628), (392, 222457), (596, 146314), (1043, 83608), (1192, 73157), (1493, 58408), (2086, 41804), (2986, 29204), (4172, 20902), (5972, 14602), (7301, 11944), (8344, 10451)]