196221060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{155731}}^1$

素因数の和:155753

約数の個数: 72

約数和(自身を含む): 680237376

約数和(自身を除く): 484016316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 155731, 311462, 467193, 622924, 778655, 934386, 1090117, 1401579, 1557310, 1868772, 2180234, 2335965, 2803158, 3114620, 3270351, 4360468, 4671930, 5450585, 5606316, 6540702, 7007895, 9343860, 9811053, 10901170, 13081404, 14015790, 16351755, 19622106, 21802340, 28031580, 32703510, 39244212, 49055265, 65407020, 98110530, 196221060]

約数ペア:

[(1, 196221060), (2, 98110530), (3, 65407020), (4, 49055265), (5, 39244212), (6, 32703510), (7, 28031580), (9, 21802340), (10, 19622106), (12, 16351755), (14, 14015790), (15, 13081404), (18, 10901170), (20, 9811053), (21, 9343860), (28, 7007895), (30, 6540702), (35, 5606316), (36, 5450585), (42, 4671930), (45, 4360468), (60, 3270351), (63, 3114620), (70, 2803158), (84, 2335965), (90, 2180234), (105, 1868772), (126, 1557310), (140, 1401579), (180, 1090117), (210, 934386), (252, 778655), (315, 622924), (420, 467193), (630, 311462), (1260, 155731)]