213407856

素因数分解:

$2^4\times 3^2\times {\mathrm{1481999}}^1$

素因数の和:1482013

約数の個数: 30

約数和(自身を含む): 597246000

約数和(自身を除く): 383838144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1481999, 2963998, 4445997, 5927996, 8891994, 11855992, 13337991, 17783988, 23711984, 26675982, 35567976, 53351964, 71135952, 106703928, 213407856]

約数ペア:

[(1, 213407856), (2, 106703928), (3, 71135952), (4, 53351964), (6, 35567976), (8, 26675982), (9, 23711984), (12, 17783988), (16, 13337991), (18, 11855992), (24, 8891994), (36, 5927996), (48, 4445997), (72, 2963998), (144, 1481999)]