164936736

素因数分解:

$2^5\times 3^5\times {\mathrm{21211}}^1$

素因数の和:21236

約数の個数: 72

約数和(自身を含む): 486433584

約数和(自身を除く): 321496848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 21211, 42422, 63633, 84844, 127266, 169688, 190899, 254532, 339376, 381798, 509064, 572697, 678752, 763596, 1018128, 1145394, 1527192, 1718091, 2036256, 2290788, 3054384, 3436182, 4581576, 5154273, 6108768, 6872364, 9163152, 10308546, 13744728, 18326304, 20617092, 27489456, 41234184, 54978912, 82468368, 164936736]

約数ペア:

[(1, 164936736), (2, 82468368), (3, 54978912), (4, 41234184), (6, 27489456), (8, 20617092), (9, 18326304), (12, 13744728), (16, 10308546), (18, 9163152), (24, 6872364), (27, 6108768), (32, 5154273), (36, 4581576), (48, 3436182), (54, 3054384), (72, 2290788), (81, 2036256), (96, 1718091), (108, 1527192), (144, 1145394), (162, 1018128), (216, 763596), (243, 678752), (288, 572697), (324, 509064), (432, 381798), (486, 339376), (648, 254532), (864, 190899), (972, 169688), (1296, 127266), (1944, 84844), (2592, 63633), (3888, 42422), (7776, 21211)]