147240342

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:999

約数の個数: 80

約数和(自身を含む): 352661760

約数和(自身を除く): 205421418

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 81, 86, 129, 138, 162, 207, 258, 387, 414, 621, 774, 919, 989, 1161, 1242, 1838, 1863, 1978, 2322, 2757, 2967, 3483, 3726, 5514, 5934, 6966, 8271, 8901, 16542, 17802, 21137, 24813, 26703, 39517, 42274, 49626, 53406, 63411, 74439, 79034, 80109, 118551, 126822, 148878, 160218, 190233, 237102, 355653, 380466, 570699, 711306, 908891, 1066959, 1141398, 1712097, 1817782, 2133918, 2726673, 3200877, 3424194, 5453346, 6401754, 8180019, 16360038, 24540057, 49080114, 73620171, 147240342]

約数ペア:

[(1, 147240342), (2, 73620171), (3, 49080114), (6, 24540057), (9, 16360038), (18, 8180019), (23, 6401754), (27, 5453346), (43, 3424194), (46, 3200877), (54, 2726673), (69, 2133918), (81, 1817782), (86, 1712097), (129, 1141398), (138, 1066959), (162, 908891), (207, 711306), (258, 570699), (387, 380466), (414, 355653), (621, 237102), (774, 190233), (919, 160218), (989, 148878), (1161, 126822), (1242, 118551), (1838, 80109), (1863, 79034), (1978, 74439), (2322, 63411), (2757, 53406), (2967, 49626), (3483, 42274), (3726, 39517), (5514, 26703), (5934, 24813), (6966, 21137), (8271, 17802), (8901, 16542)]