201267520

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14627}}^1$

素因数の和:14687

約数の個数: 56

約数和(自身を含む): 490447584

約数和(自身を除く): 289180064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 14627, 29254, 58508, 73135, 117016, 146270, 234032, 292540, 468064, 585080, 628961, 936128, 1170160, 1257922, 2340320, 2515844, 3144805, 4680640, 5031688, 6289610, 10063376, 12579220, 20126752, 25158440, 40253504, 50316880, 100633760, 201267520]

約数ペア:

[(1, 201267520), (2, 100633760), (4, 50316880), (5, 40253504), (8, 25158440), (10, 20126752), (16, 12579220), (20, 10063376), (32, 6289610), (40, 5031688), (43, 4680640), (64, 3144805), (80, 2515844), (86, 2340320), (160, 1257922), (172, 1170160), (215, 936128), (320, 628961), (344, 585080), (430, 468064), (688, 292540), (860, 234032), (1376, 146270), (1720, 117016), (2752, 73135), (3440, 58508), (6880, 29254), (13760, 14627)]