220938462

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{67073}}^1$

素因数の和:67145

約数の個数: 32

約数和(自身を含む): 499030560

約数和(自身を除く): 278092098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 67073, 134146, 201219, 402438, 603657, 1207314, 1810971, 3621942, 4091453, 8182906, 12274359, 24548718, 36823077, 73646154, 110469231, 220938462]

約数ペア:

[(1, 220938462), (2, 110469231), (3, 73646154), (6, 36823077), (9, 24548718), (18, 12274359), (27, 8182906), (54, 4091453), (61, 3621942), (122, 1810971), (183, 1207314), (366, 603657), (549, 402438), (1098, 201219), (1647, 134146), (3294, 67073)]