221711442

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{17791}}^1$

素因数の和:17894

約数の個数: 32

約数和(自身を含む): 464584704

約数和(自身を除く): 242873262

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 2077, 4154, 6231, 12462, 17791, 35582, 53373, 106746, 551521, 1103042, 1191997, 1654563, 2383994, 3309126, 3575991, 7151982, 36951907, 73903814, 110855721, 221711442]

約数ペア:

[(1, 221711442), (2, 110855721), (3, 73903814), (6, 36951907), (31, 7151982), (62, 3575991), (67, 3309126), (93, 2383994), (134, 1654563), (186, 1191997), (201, 1103042), (402, 551521), (2077, 106746), (4154, 53373), (6231, 35582), (12462, 17791)]