221696172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{267749}}^1$

素因数の和:267782

約数の個数: 36

約数和(自身を含む): 584766000

約数和(自身を除く): 363069828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 267749, 535498, 803247, 1070996, 1606494, 2409741, 3212988, 4819482, 6158227, 9638964, 12316454, 18474681, 24632908, 36949362, 55424043, 73898724, 110848086, 221696172]

約数ペア:

[(1, 221696172), (2, 110848086), (3, 73898724), (4, 55424043), (6, 36949362), (9, 24632908), (12, 18474681), (18, 12316454), (23, 9638964), (36, 6158227), (46, 4819482), (69, 3212988), (92, 2409741), (138, 1606494), (207, 1070996), (276, 803247), (414, 535498), (828, 267749)]