221420988

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{361799}}^1$

素因数の和:361826

約数の個数: 36

約数和(自身を含む): 592628400

約数和(自身を除く): 371207412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 361799, 723598, 1085397, 1447196, 2170794, 3256191, 4341588, 6150583, 6512382, 12301166, 13024764, 18451749, 24602332, 36903498, 55355247, 73806996, 110710494, 221420988]

約数ペア:

[(1, 221420988), (2, 110710494), (3, 73806996), (4, 55355247), (6, 36903498), (9, 24602332), (12, 18451749), (17, 13024764), (18, 12301166), (34, 6512382), (36, 6150583), (51, 4341588), (68, 3256191), (102, 2170794), (153, 1447196), (204, 1085397), (306, 723598), (612, 361799)]