129654444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2473}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 321699168

約数和(自身を除く): 192044724

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 257, 514, 771, 1028, 1542, 2473, 3084, 4369, 4946, 7419, 8738, 9892, 13107, 14838, 17476, 26214, 29676, 42041, 52428, 84082, 126123, 168164, 252246, 504492, 635561, 1271122, 1906683, 2542244, 3813366, 7626732, 10804537, 21609074, 32413611, 43218148, 64827222, 129654444]

約数ペア:

[(1, 129654444), (2, 64827222), (3, 43218148), (4, 32413611), (6, 21609074), (12, 10804537), (17, 7626732), (34, 3813366), (51, 2542244), (68, 1906683), (102, 1271122), (204, 635561), (257, 504492), (514, 252246), (771, 168164), (1028, 126123), (1542, 84082), (2473, 52428), (3084, 42041), (4369, 29676), (4946, 26214), (7419, 17476), (8738, 14838), (9892, 13107)]