156947238318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1\times {\mathrm{26261}}^1$

素因数の和:26869

約数の個数: 64

約数和(自身を含む): 340660579392

約数和(自身を除く): 183713341074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 397, 579, 794, 1158, 1191, 2382, 2509, 5018, 5161, 7527, 10322, 15054, 15483, 26261, 30966, 52522, 76621, 78783, 153242, 157566, 229863, 341393, 459726, 682786, 996073, 1024179, 1992146, 2048358, 2988219, 5068373, 5976438, 10136746, 10425617, 15205119, 20851234, 30410238, 31276851, 62553702, 65888849, 131777698, 135533021, 197666547, 271066042, 395333094, 406599063, 813198126, 2012144081, 4024288162, 6036432243, 12072864486, 26157873053, 52315746106, 78473619159, 156947238318]

約数ペア:

[(1, 156947238318), (2, 78473619159), (3, 52315746106), (6, 26157873053), (13, 12072864486), (26, 6036432243), (39, 4024288162), (78, 2012144081), (193, 813198126), (386, 406599063), (397, 395333094), (579, 271066042), (794, 197666547), (1158, 135533021), (1191, 131777698), (2382, 65888849), (2509, 62553702), (5018, 31276851), (5161, 30410238), (7527, 20851234), (10322, 15205119), (15054, 10425617), (15483, 10136746), (26261, 5976438), (30966, 5068373), (52522, 2988219), (76621, 2048358), (78783, 1992146), (153242, 1024179), (157566, 996073), (229863, 682786), (341393, 459726)]