172759716

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 478114560

約数和(自身を除く): 305354844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 97, 108, 138, 162, 194, 207, 239, 276, 291, 324, 388, 414, 478, 582, 621, 717, 828, 873, 956, 1164, 1242, 1434, 1746, 1863, 2151, 2231, 2484, 2619, 2868, 3492, 3726, 4302, 4462, 5238, 5497, 6453, 6693, 7452, 7857, 8604, 8924, 10476, 10994, 12906, 13386, 15714, 16491, 19359, 20079, 21988, 23183, 25812, 26772, 31428, 32982, 38718, 40158, 46366, 49473, 60237, 65964, 69549, 77436, 80316, 92732, 98946, 120474, 139098, 148419, 180711, 197892, 208647, 240948, 278196, 296838, 361422, 417294, 445257, 533209, 593676, 625941, 722844, 834588, 890514, 1066418, 1251882, 1599627, 1781028, 1877823, 2132836, 2503764, 3199254, 3755646, 4798881, 6398508, 7511292, 9597762, 14396643, 19195524, 28793286, 43189929, 57586572, 86379858, 172759716]

約数ペア:

[(1, 172759716), (2, 86379858), (3, 57586572), (4, 43189929), (6, 28793286), (9, 19195524), (12, 14396643), (18, 9597762), (23, 7511292), (27, 6398508), (36, 4798881), (46, 3755646), (54, 3199254), (69, 2503764), (81, 2132836), (92, 1877823), (97, 1781028), (108, 1599627), (138, 1251882), (162, 1066418), (194, 890514), (207, 834588), (239, 722844), (276, 625941), (291, 593676), (324, 533209), (388, 445257), (414, 417294), (478, 361422), (582, 296838), (621, 278196), (717, 240948), (828, 208647), (873, 197892), (956, 180711), (1164, 148419), (1242, 139098), (1434, 120474), (1746, 98946), (1863, 92732), (2151, 80316), (2231, 77436), (2484, 69549), (2619, 65964), (2868, 60237), (3492, 49473), (3726, 46366), (4302, 40158), (4462, 38718), (5238, 32982), (5497, 31428), (6453, 26772), (6693, 25812), (7452, 23183), (7857, 21988), (8604, 20079), (8924, 19359), (10476, 16491), (10994, 15714), (12906, 13386)]