209946672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{8627}}^1$

素因数の和:8667

約数の個数: 90

約数和(自身を含む): 636306372

約数和(自身を除く): 426359700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 8627, 12168, 17254, 24336, 25881, 34508, 51762, 69016, 77643, 103524, 112151, 138032, 155286, 207048, 224302, 310572, 336453, 414096, 448604, 621144, 672906, 897208, 1009359, 1242288, 1345812, 1457963, 1794416, 2018718, 2691624, 2915926, 4037436, 4373889, 5383248, 5831852, 8074872, 8747778, 11663704, 13121667, 16149744, 17495556, 23327408, 26243334, 34991112, 52486668, 69982224, 104973336, 209946672]

約数ペア:

[(1, 209946672), (2, 104973336), (3, 69982224), (4, 52486668), (6, 34991112), (8, 26243334), (9, 23327408), (12, 17495556), (13, 16149744), (16, 13121667), (18, 11663704), (24, 8747778), (26, 8074872), (36, 5831852), (39, 5383248), (48, 4373889), (52, 4037436), (72, 2915926), (78, 2691624), (104, 2018718), (117, 1794416), (144, 1457963), (156, 1345812), (169, 1242288), (208, 1009359), (234, 897208), (312, 672906), (338, 621144), (468, 448604), (507, 414096), (624, 336453), (676, 310572), (936, 224302), (1014, 207048), (1352, 155286), (1521, 138032), (1872, 112151), (2028, 103524), (2704, 77643), (3042, 69016), (4056, 51762), (6084, 34508), (8112, 25881), (8627, 24336), (12168, 17254)]