171140832

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:737

約数の個数: 144

約数和(自身を含む): 520490880

約数和(自身を除く): 349350048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 661, 696, 744, 899, 928, 992, 1044, 1116, 1322, 1392, 1488, 1798, 1983, 2088, 2232, 2644, 2697, 2784, 2976, 3596, 3966, 4176, 4464, 5288, 5394, 5949, 7192, 7932, 8091, 8352, 8928, 10576, 10788, 11898, 14384, 15864, 16182, 19169, 20491, 21152, 21576, 23796, 28768, 31728, 32364, 38338, 40982, 43152, 47592, 57507, 61473, 63456, 64728, 76676, 81964, 86304, 95184, 115014, 122946, 129456, 153352, 163928, 172521, 184419, 190368, 230028, 245892, 258912, 306704, 327856, 345042, 368838, 460056, 491784, 594239, 613408, 655712, 690084, 737676, 920112, 983568, 1188478, 1380168, 1475352, 1782717, 1840224, 1967136, 2376956, 2760336, 2950704, 3565434, 4753912, 5348151, 5520672, 5901408, 7130868, 9507824, 10696302, 14261736, 19015648, 21392604, 28523472, 42785208, 57046944, 85570416, 171140832]

約数ペア:

[(1, 171140832), (2, 85570416), (3, 57046944), (4, 42785208), (6, 28523472), (8, 21392604), (9, 19015648), (12, 14261736), (16, 10696302), (18, 9507824), (24, 7130868), (29, 5901408), (31, 5520672), (32, 5348151), (36, 4753912), (48, 3565434), (58, 2950704), (62, 2760336), (72, 2376956), (87, 1967136), (93, 1840224), (96, 1782717), (116, 1475352), (124, 1380168), (144, 1188478), (174, 983568), (186, 920112), (232, 737676), (248, 690084), (261, 655712), (279, 613408), (288, 594239), (348, 491784), (372, 460056), (464, 368838), (496, 345042), (522, 327856), (558, 306704), (661, 258912), (696, 245892), (744, 230028), (899, 190368), (928, 184419), (992, 172521), (1044, 163928), (1116, 153352), (1322, 129456), (1392, 122946), (1488, 115014), (1798, 95184), (1983, 86304), (2088, 81964), (2232, 76676), (2644, 64728), (2697, 63456), (2784, 61473), (2976, 57507), (3596, 47592), (3966, 43152), (4176, 40982), (4464, 38338), (5288, 32364), (5394, 31728), (5949, 28768), (7192, 23796), (7932, 21576), (8091, 21152), (8352, 20491), (8928, 19169), (10576, 16182), (10788, 15864), (11898, 14384)]