131575392

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 407822688

約数和(自身を除く): 276247296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 113, 117, 144, 156, 208, 226, 234, 288, 311, 312, 339, 416, 452, 468, 622, 624, 678, 904, 933, 936, 1017, 1244, 1248, 1356, 1469, 1808, 1866, 1872, 2034, 2488, 2712, 2799, 2938, 3616, 3732, 3744, 4043, 4068, 4407, 4976, 5424, 5598, 5876, 7464, 8086, 8136, 8814, 9952, 10848, 11196, 11752, 12129, 13221, 14928, 16172, 16272, 17628, 22392, 23504, 24258, 26442, 29856, 32344, 32544, 35143, 35256, 36387, 44784, 47008, 48516, 52884, 64688, 70286, 70512, 72774, 89568, 97032, 105429, 105768, 129376, 140572, 141024, 145548, 194064, 210858, 211536, 281144, 291096, 316287, 388128, 421716, 423072, 456859, 562288, 582192, 632574, 843432, 913718, 1124576, 1164384, 1265148, 1370577, 1686864, 1827436, 2530296, 2741154, 3373728, 3654872, 4111731, 5060592, 5482308, 7309744, 8223462, 10121184, 10964616, 14619488, 16446924, 21929232, 32893848, 43858464, 65787696, 131575392]

約数ペア:

[(1, 131575392), (2, 65787696), (3, 43858464), (4, 32893848), (6, 21929232), (8, 16446924), (9, 14619488), (12, 10964616), (13, 10121184), (16, 8223462), (18, 7309744), (24, 5482308), (26, 5060592), (32, 4111731), (36, 3654872), (39, 3373728), (48, 2741154), (52, 2530296), (72, 1827436), (78, 1686864), (96, 1370577), (104, 1265148), (113, 1164384), (117, 1124576), (144, 913718), (156, 843432), (208, 632574), (226, 582192), (234, 562288), (288, 456859), (311, 423072), (312, 421716), (339, 388128), (416, 316287), (452, 291096), (468, 281144), (622, 211536), (624, 210858), (678, 194064), (904, 145548), (933, 141024), (936, 140572), (1017, 129376), (1244, 105768), (1248, 105429), (1356, 97032), (1469, 89568), (1808, 72774), (1866, 70512), (1872, 70286), (2034, 64688), (2488, 52884), (2712, 48516), (2799, 47008), (2938, 44784), (3616, 36387), (3732, 35256), (3744, 35143), (4043, 32544), (4068, 32344), (4407, 29856), (4976, 26442), (5424, 24258), (5598, 23504), (5876, 22392), (7464, 17628), (8086, 16272), (8136, 16172), (8814, 14928), (9952, 13221), (10848, 12129), (11196, 11752)]