211555488

素因数分解:

$2^5\times 3^1\times {\mathrm{431}}^1\times {\mathrm{5113}}^1$

素因数の和:5557

約数の個数: 48

約数和(自身を含む): 556730496

約数和(自身を除く): 345175008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 431, 862, 1293, 1724, 2586, 3448, 5113, 5172, 6896, 10226, 10344, 13792, 15339, 20452, 20688, 30678, 40904, 41376, 61356, 81808, 122712, 163616, 245424, 490848, 2203703, 4407406, 6611109, 8814812, 13222218, 17629624, 26444436, 35259248, 52888872, 70518496, 105777744, 211555488]

約数ペア:

[(1, 211555488), (2, 105777744), (3, 70518496), (4, 52888872), (6, 35259248), (8, 26444436), (12, 17629624), (16, 13222218), (24, 8814812), (32, 6611109), (48, 4407406), (96, 2203703), (431, 490848), (862, 245424), (1293, 163616), (1724, 122712), (2586, 81808), (3448, 61356), (5113, 41376), (5172, 40904), (6896, 30678), (10226, 20688), (10344, 20452), (13792, 15339)]