155130138

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1607}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 349180416

約数和(自身を除く): 194050278

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 173, 186, 279, 346, 519, 558, 1038, 1557, 1607, 3114, 3214, 4821, 5363, 9642, 10726, 14463, 16089, 28926, 32178, 48267, 49817, 96534, 99634, 149451, 278011, 298902, 448353, 556022, 834033, 896706, 1668066, 2502099, 5004198, 8618341, 17236682, 25855023, 51710046, 77565069, 155130138]

約数ペア:

[(1, 155130138), (2, 77565069), (3, 51710046), (6, 25855023), (9, 17236682), (18, 8618341), (31, 5004198), (62, 2502099), (93, 1668066), (173, 896706), (186, 834033), (279, 556022), (346, 448353), (519, 298902), (558, 278011), (1038, 149451), (1557, 99634), (1607, 96534), (3114, 49817), (3214, 48267), (4821, 32178), (5363, 28926), (9642, 16089), (10726, 14463)]