123147198

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{297457}}^1$

素因数の和:297488

約数の個数: 24

約数和(自身を含む): 278420688

約数和(自身を除く): 155273490

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 297457, 594914, 892371, 1784742, 2677113, 5354226, 6841511, 13683022, 20524533, 41049066, 61573599, 123147198]

約数ペア:

[(1, 123147198), (2, 61573599), (3, 41049066), (6, 20524533), (9, 13683022), (18, 6841511), (23, 5354226), (46, 2677113), (69, 1784742), (138, 892371), (207, 594914), (414, 297457)]