211897252

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3697}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 447310080

約数和(自身を除く): 235412828

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 623, 644, 1246, 2047, 2492, 3697, 4094, 7394, 8188, 14329, 14788, 25879, 28658, 51758, 57316, 85031, 103516, 170062, 329033, 340124, 595217, 658066, 1190434, 1316132, 2303231, 2380868, 4606462, 7567759, 9212924, 15135518, 30271036, 52974313, 105948626, 211897252]

約数ペア:

[(1, 211897252), (2, 105948626), (4, 52974313), (7, 30271036), (14, 15135518), (23, 9212924), (28, 7567759), (46, 4606462), (89, 2380868), (92, 2303231), (161, 1316132), (178, 1190434), (322, 658066), (356, 595217), (623, 340124), (644, 329033), (1246, 170062), (2047, 103516), (2492, 85031), (3697, 57316), (4094, 51758), (7394, 28658), (8188, 25879), (14329, 14788)]