187934958

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 434903040

約数和(自身を除く): 246968082

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 131, 186, 262, 279, 393, 558, 786, 837, 857, 1179, 1674, 1714, 2358, 2571, 3537, 4061, 5142, 7074, 7713, 8122, 12183, 15426, 23139, 24366, 26567, 36549, 46278, 53134, 73098, 79701, 109647, 112267, 159402, 219294, 224534, 239103, 336801, 478206, 673602, 717309, 1010403, 1434618, 2020806, 3031209, 3480277, 6062418, 6960554, 10440831, 20881662, 31322493, 62644986, 93967479, 187934958]

約数ペア:

[(1, 187934958), (2, 93967479), (3, 62644986), (6, 31322493), (9, 20881662), (18, 10440831), (27, 6960554), (31, 6062418), (54, 3480277), (62, 3031209), (93, 2020806), (131, 1434618), (186, 1010403), (262, 717309), (279, 673602), (393, 478206), (558, 336801), (786, 239103), (837, 224534), (857, 219294), (1179, 159402), (1674, 112267), (1714, 109647), (2358, 79701), (2571, 73098), (3537, 53134), (4061, 46278), (5142, 36549), (7074, 26567), (7713, 24366), (8122, 23139), (12183, 15426)]