154312938

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1633

約数の個数: 80

約数和(自身を含む): 380540160

約数和(自身を除く): 226227222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 117, 141, 162, 234, 282, 351, 423, 611, 702, 846, 1053, 1222, 1269, 1559, 1833, 2106, 2538, 3118, 3666, 3807, 4677, 5499, 7614, 9354, 10998, 14031, 16497, 20267, 28062, 32994, 40534, 42093, 49491, 60801, 73273, 84186, 98982, 121602, 126279, 146546, 182403, 219819, 252558, 364806, 439638, 547209, 659457, 952549, 1094418, 1318914, 1641627, 1905098, 1978371, 2857647, 3283254, 3956742, 5715294, 5935113, 8572941, 11870226, 17145882, 25718823, 51437646, 77156469, 154312938]

約数ペア:

[(1, 154312938), (2, 77156469), (3, 51437646), (6, 25718823), (9, 17145882), (13, 11870226), (18, 8572941), (26, 5935113), (27, 5715294), (39, 3956742), (47, 3283254), (54, 2857647), (78, 1978371), (81, 1905098), (94, 1641627), (117, 1318914), (141, 1094418), (162, 952549), (234, 659457), (282, 547209), (351, 439638), (423, 364806), (611, 252558), (702, 219819), (846, 182403), (1053, 146546), (1222, 126279), (1269, 121602), (1559, 98982), (1833, 84186), (2106, 73273), (2538, 60801), (3118, 49491), (3666, 42093), (3807, 40534), (4677, 32994), (5499, 28062), (7614, 20267), (9354, 16497), (10998, 14031)]