207908638

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 379048320

約数和(自身を除く): 171139682

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 419, 469, 529, 838, 938, 1058, 1541, 2933, 3082, 3703, 5866, 7406, 9637, 10787, 19274, 21574, 28073, 35443, 56146, 67459, 70886, 134918, 196511, 221651, 248101, 393022, 443302, 496202, 645679, 1291358, 1551557, 3103114, 4519753, 9039506, 14850617, 29701234, 103954319, 207908638]

約数ペア:

[(1, 207908638), (2, 103954319), (7, 29701234), (14, 14850617), (23, 9039506), (46, 4519753), (67, 3103114), (134, 1551557), (161, 1291358), (322, 645679), (419, 496202), (469, 443302), (529, 393022), (838, 248101), (938, 221651), (1058, 196511), (1541, 134918), (2933, 70886), (3082, 67459), (3703, 56146), (5866, 35443), (7406, 28073), (9637, 21574), (10787, 19274)]