220396232

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{58741}}^1$

素因数の和:58821

約数の個数: 32

約数和(自身を含む): 479334720

約数和(自身を除く): 258938488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 58741, 117482, 234964, 411187, 469928, 822374, 1644748, 3289496, 3935647, 7871294, 15742588, 27549529, 31485176, 55099058, 110198116, 220396232]

約数ペア:

[(1, 220396232), (2, 110198116), (4, 55099058), (7, 31485176), (8, 27549529), (14, 15742588), (28, 7871294), (56, 3935647), (67, 3289496), (134, 1644748), (268, 822374), (469, 469928), (536, 411187), (938, 234964), (1876, 117482), (3752, 58741)]