163231848

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2190

約数の個数: 112

約数和(自身を含む): 494407620

約数和(自身を除く): 331175772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 1053, 1404, 1458, 1944, 2106, 2153, 2808, 2916, 3159, 4212, 4306, 5832, 6318, 6459, 8424, 8612, 9477, 12636, 12918, 17224, 18954, 19377, 25272, 25836, 27989, 37908, 38754, 51672, 55978, 58131, 75816, 77508, 83967, 111956, 116262, 155016, 167934, 174393, 223912, 232524, 251901, 335868, 348786, 465048, 503802, 523179, 671736, 697572, 755703, 1007604, 1046358, 1395144, 1511406, 1569537, 2015208, 2092716, 2267109, 3022812, 3139074, 4185432, 4534218, 6045624, 6278148, 6801327, 9068436, 12556296, 13602654, 18136872, 20403981, 27205308, 40807962, 54410616, 81615924, 163231848]

約数ペア:

[(1, 163231848), (2, 81615924), (3, 54410616), (4, 40807962), (6, 27205308), (8, 20403981), (9, 18136872), (12, 13602654), (13, 12556296), (18, 9068436), (24, 6801327), (26, 6278148), (27, 6045624), (36, 4534218), (39, 4185432), (52, 3139074), (54, 3022812), (72, 2267109), (78, 2092716), (81, 2015208), (104, 1569537), (108, 1511406), (117, 1395144), (156, 1046358), (162, 1007604), (216, 755703), (234, 697572), (243, 671736), (312, 523179), (324, 503802), (351, 465048), (468, 348786), (486, 335868), (648, 251901), (702, 232524), (729, 223912), (936, 174393), (972, 167934), (1053, 155016), (1404, 116262), (1458, 111956), (1944, 83967), (2106, 77508), (2153, 75816), (2808, 58131), (2916, 55978), (3159, 51672), (4212, 38754), (4306, 37908), (5832, 27989), (6318, 25836), (6459, 25272), (8424, 19377), (8612, 18954), (9477, 17224), (12636, 12918)]