171680232

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 468864000

約数和(自身を除く): 297183768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 73, 87, 93, 109, 116, 124, 146, 174, 186, 218, 219, 232, 248, 292, 327, 348, 372, 436, 438, 584, 654, 696, 744, 872, 876, 899, 1308, 1752, 1798, 2117, 2263, 2616, 2697, 3161, 3379, 3596, 4234, 4526, 5394, 6322, 6351, 6758, 6789, 7192, 7957, 8468, 9052, 9483, 10137, 10788, 12644, 12702, 13516, 13578, 15914, 16936, 18104, 18966, 20274, 21576, 23871, 25288, 25404, 27032, 27156, 31828, 37932, 40548, 47742, 50808, 54312, 63656, 65627, 75864, 81096, 95484, 97991, 131254, 190968, 195982, 196881, 230753, 246667, 262508, 293973, 391964, 393762, 461506, 493334, 525016, 587946, 692259, 740001, 783928, 787524, 923012, 986668, 1175892, 1384518, 1480002, 1575048, 1846024, 1973336, 2351784, 2769036, 2960004, 5538072, 5920008, 7153343, 14306686, 21460029, 28613372, 42920058, 57226744, 85840116, 171680232]

約数ペア:

[(1, 171680232), (2, 85840116), (3, 57226744), (4, 42920058), (6, 28613372), (8, 21460029), (12, 14306686), (24, 7153343), (29, 5920008), (31, 5538072), (58, 2960004), (62, 2769036), (73, 2351784), (87, 1973336), (93, 1846024), (109, 1575048), (116, 1480002), (124, 1384518), (146, 1175892), (174, 986668), (186, 923012), (218, 787524), (219, 783928), (232, 740001), (248, 692259), (292, 587946), (327, 525016), (348, 493334), (372, 461506), (436, 393762), (438, 391964), (584, 293973), (654, 262508), (696, 246667), (744, 230753), (872, 196881), (876, 195982), (899, 190968), (1308, 131254), (1752, 97991), (1798, 95484), (2117, 81096), (2263, 75864), (2616, 65627), (2697, 63656), (3161, 54312), (3379, 50808), (3596, 47742), (4234, 40548), (4526, 37932), (5394, 31828), (6322, 27156), (6351, 27032), (6758, 25404), (6789, 25288), (7192, 23871), (7957, 21576), (8468, 20274), (9052, 18966), (9483, 18104), (10137, 16936), (10788, 15914), (12644, 13578), (12702, 13516)]