164888256

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2190

約数の個数: 112

約数和(自身を含む): 485209088

約数和(自身を除く): 320320832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2131, 2418, 2496, 2976, 3224, 4262, 4836, 5952, 6393, 6448, 8524, 9672, 12786, 12896, 17048, 19344, 25572, 25792, 27703, 34096, 38688, 51144, 55406, 66061, 68192, 77376, 83109, 102288, 110812, 132122, 136384, 166218, 198183, 204576, 221624, 264244, 332436, 396366, 409152, 443248, 528488, 664872, 792732, 858793, 886496, 1056976, 1329744, 1585464, 1717586, 1772992, 2113952, 2576379, 2659488, 3170928, 3435172, 4227904, 5152758, 5318976, 6341856, 6870344, 10305516, 12683712, 13740688, 20611032, 27481376, 41222064, 54962752, 82444128, 164888256]

約数ペア:

[(1, 164888256), (2, 82444128), (3, 54962752), (4, 41222064), (6, 27481376), (8, 20611032), (12, 13740688), (13, 12683712), (16, 10305516), (24, 6870344), (26, 6341856), (31, 5318976), (32, 5152758), (39, 4227904), (48, 3435172), (52, 3170928), (62, 2659488), (64, 2576379), (78, 2113952), (93, 1772992), (96, 1717586), (104, 1585464), (124, 1329744), (156, 1056976), (186, 886496), (192, 858793), (208, 792732), (248, 664872), (312, 528488), (372, 443248), (403, 409152), (416, 396366), (496, 332436), (624, 264244), (744, 221624), (806, 204576), (832, 198183), (992, 166218), (1209, 136384), (1248, 132122), (1488, 110812), (1612, 102288), (1984, 83109), (2131, 77376), (2418, 68192), (2496, 66061), (2976, 55406), (3224, 51144), (4262, 38688), (4836, 34096), (5952, 27703), (6393, 25792), (6448, 25572), (8524, 19344), (9672, 17048), (12786, 12896)]