201972138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^2$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 436342464

約数和(自身を除く): 234370326

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 167, 213, 334, 426, 501, 1002, 1207, 2414, 2839, 3621, 5678, 7242, 8517, 11857, 17034, 23714, 27889, 35571, 55778, 71142, 83667, 167334, 201569, 403138, 474113, 604707, 948226, 1209414, 1422339, 1980119, 2844678, 3960238, 5940357, 11880714, 33662023, 67324046, 100986069, 201972138]

約数ペア:

[(1, 201972138), (2, 100986069), (3, 67324046), (6, 33662023), (17, 11880714), (34, 5940357), (51, 3960238), (71, 2844678), (102, 1980119), (142, 1422339), (167, 1209414), (213, 948226), (334, 604707), (426, 474113), (501, 403138), (1002, 201569), (1207, 167334), (2414, 83667), (2839, 71142), (3621, 55778), (5678, 35571), (7242, 27889), (8517, 23714), (11857, 17034)]