223800164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{420677}}^1$

素因数の和:420707

約数の個数: 24

約数和(自身を含む): 471159360

約数和(自身を除く): 247359196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 420677, 841354, 1682708, 2944739, 5889478, 7992863, 11778956, 15985726, 31971452, 55950041, 111900082, 223800164]

約数ペア:

[(1, 223800164), (2, 111900082), (4, 55950041), (7, 31971452), (14, 15985726), (19, 11778956), (28, 7992863), (38, 5889478), (76, 2944739), (133, 1682708), (266, 841354), (532, 420677)]