203974860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25951}}^1$

素因数の和:26094

約数の個数: 48

約数和(自身を含む): 575511552

約数和(自身を除く): 371536692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 25951, 51902, 77853, 103804, 129755, 155706, 259510, 311412, 389265, 519020, 778530, 1557060, 3399581, 6799162, 10198743, 13598324, 16997905, 20397486, 33995810, 40794972, 50993715, 67991620, 101987430, 203974860]

約数ペア:

[(1, 203974860), (2, 101987430), (3, 67991620), (4, 50993715), (5, 40794972), (6, 33995810), (10, 20397486), (12, 16997905), (15, 13598324), (20, 10198743), (30, 6799162), (60, 3399581), (131, 1557060), (262, 778530), (393, 519020), (524, 389265), (655, 311412), (786, 259510), (1310, 155706), (1572, 129755), (1965, 103804), (2620, 77853), (3930, 51902), (7860, 25951)]