201744942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 476720640

約数和(自身を除く): 274975698

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 197, 222, 259, 394, 518, 591, 659, 777, 1182, 1318, 1379, 1554, 1977, 2758, 3954, 4137, 4613, 7289, 8274, 9226, 13839, 14578, 21867, 24383, 27678, 43734, 48766, 51023, 73149, 102046, 129823, 146298, 153069, 170681, 259646, 306138, 341362, 389469, 512043, 778938, 908761, 1024086, 1817522, 2726283, 4803451, 5452566, 9606902, 14410353, 28820706, 33624157, 67248314, 100872471, 201744942]

約数ペア:

[(1, 201744942), (2, 100872471), (3, 67248314), (6, 33624157), (7, 28820706), (14, 14410353), (21, 9606902), (37, 5452566), (42, 4803451), (74, 2726283), (111, 1817522), (197, 1024086), (222, 908761), (259, 778938), (394, 512043), (518, 389469), (591, 341362), (659, 306138), (777, 259646), (1182, 170681), (1318, 153069), (1379, 146298), (1554, 129823), (1977, 102046), (2758, 73149), (3954, 51023), (4137, 48766), (4613, 43734), (7289, 27678), (8274, 24383), (9226, 21867), (13839, 14578)]