200769716

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 408777600

約数和(自身を除く): 208007884

約数列:

[1, 2, 4, 7, 14, 28, 109, 157, 218, 314, 419, 436, 628, 763, 838, 1099, 1526, 1676, 2198, 2933, 3052, 4396, 5866, 11732, 17113, 34226, 45671, 65783, 68452, 91342, 119791, 131566, 182684, 239582, 263132, 319697, 460481, 479164, 639394, 920962, 1278788, 1841924, 7170347, 14340694, 28681388, 50192429, 100384858, 200769716]

約数ペア:

[(1, 200769716), (2, 100384858), (4, 50192429), (7, 28681388), (14, 14340694), (28, 7170347), (109, 1841924), (157, 1278788), (218, 920962), (314, 639394), (419, 479164), (436, 460481), (628, 319697), (763, 263132), (838, 239582), (1099, 182684), (1526, 131566), (1676, 119791), (2198, 91342), (2933, 68452), (3052, 65783), (4396, 45671), (5866, 34226), (11732, 17113)]