164661952

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:623

約数の個数: 112

約数和(自身を含む): 411073600

約数和(自身を除く): 246411648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 448, 577, 637, 686, 728, 784, 832, 1154, 1274, 1372, 1456, 1568, 2308, 2548, 2744, 2912, 3136, 4039, 4459, 4616, 5096, 5488, 5824, 7501, 8078, 8918, 9232, 10192, 10976, 15002, 16156, 17836, 18464, 20384, 21952, 28273, 30004, 32312, 35672, 36928, 40768, 52507, 56546, 60008, 64624, 71344, 105014, 113092, 120016, 129248, 142688, 197911, 210028, 226184, 240032, 258496, 285376, 367549, 395822, 420056, 452368, 480064, 735098, 791644, 840112, 904736, 1470196, 1583288, 1680224, 1809472, 2572843, 2940392, 3166576, 3360448, 5145686, 5880784, 6333152, 10291372, 11761568, 12666304, 20582744, 23523136, 41165488, 82330976, 164661952]

約数ペア:

[(1, 164661952), (2, 82330976), (4, 41165488), (7, 23523136), (8, 20582744), (13, 12666304), (14, 11761568), (16, 10291372), (26, 6333152), (28, 5880784), (32, 5145686), (49, 3360448), (52, 3166576), (56, 2940392), (64, 2572843), (91, 1809472), (98, 1680224), (104, 1583288), (112, 1470196), (182, 904736), (196, 840112), (208, 791644), (224, 735098), (343, 480064), (364, 452368), (392, 420056), (416, 395822), (448, 367549), (577, 285376), (637, 258496), (686, 240032), (728, 226184), (784, 210028), (832, 197911), (1154, 142688), (1274, 129248), (1372, 120016), (1456, 113092), (1568, 105014), (2308, 71344), (2548, 64624), (2744, 60008), (2912, 56546), (3136, 52507), (4039, 40768), (4459, 36928), (4616, 35672), (5096, 32312), (5488, 30004), (5824, 28273), (7501, 21952), (8078, 20384), (8918, 18464), (9232, 17836), (10192, 16156), (10976, 15002)]