145014678

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2290

約数の個数: 64

約数和(自身を含む): 342766080

約数和(自身を除く): 197751402

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 207, 318, 414, 477, 621, 954, 1219, 1242, 1431, 2203, 2438, 2862, 3657, 4406, 6609, 7314, 10971, 13218, 19827, 21942, 32913, 39654, 50669, 59481, 65826, 101338, 116759, 118962, 152007, 233518, 304014, 350277, 456021, 700554, 912042, 1050831, 1368063, 2101662, 2685457, 2736126, 3152493, 5370914, 6304986, 8056371, 16112742, 24169113, 48338226, 72507339, 145014678]

約数ペア:

[(1, 145014678), (2, 72507339), (3, 48338226), (6, 24169113), (9, 16112742), (18, 8056371), (23, 6304986), (27, 5370914), (46, 3152493), (53, 2736126), (54, 2685457), (69, 2101662), (106, 1368063), (138, 1050831), (159, 912042), (207, 700554), (318, 456021), (414, 350277), (477, 304014), (621, 233518), (954, 152007), (1219, 118962), (1242, 116759), (1431, 101338), (2203, 65826), (2438, 59481), (2862, 50669), (3657, 39654), (4406, 32913), (6609, 21942), (7314, 19827), (10971, 13218)]