144627868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1171}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 316608768

約数和(自身を除く): 171980900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 401, 802, 1171, 1604, 2342, 2807, 4411, 4684, 5614, 8197, 8822, 11228, 12881, 16394, 17644, 25762, 30877, 32788, 51524, 61754, 90167, 123508, 180334, 360668, 469571, 939142, 1878284, 3286997, 5165281, 6573994, 10330562, 13147988, 20661124, 36156967, 72313934, 144627868]

約数ペア:

[(1, 144627868), (2, 72313934), (4, 36156967), (7, 20661124), (11, 13147988), (14, 10330562), (22, 6573994), (28, 5165281), (44, 3286997), (77, 1878284), (154, 939142), (308, 469571), (401, 360668), (802, 180334), (1171, 123508), (1604, 90167), (2342, 61754), (2807, 51524), (4411, 32788), (4684, 30877), (5614, 25762), (8197, 17644), (8822, 16394), (11228, 12881)]