164585472

素因数分解:

$2^{13}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 112

約数和(自身を含む): 453219312

約数和(自身を除く): 288633840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 181, 192, 222, 256, 296, 362, 384, 444, 512, 543, 592, 724, 768, 888, 1024, 1086, 1184, 1448, 1536, 1776, 2048, 2172, 2368, 2896, 3072, 3552, 4096, 4344, 4736, 5792, 6144, 6697, 7104, 8192, 8688, 9472, 11584, 12288, 13394, 14208, 17376, 18944, 20091, 23168, 24576, 26788, 28416, 34752, 37888, 40182, 46336, 53576, 56832, 69504, 75776, 80364, 92672, 107152, 113664, 139008, 151552, 160728, 185344, 214304, 227328, 278016, 303104, 321456, 370688, 428608, 454656, 556032, 642912, 741376, 857216, 909312, 1112064, 1285824, 1482752, 1714432, 2224128, 2571648, 3428864, 4448256, 5143296, 6857728, 10286592, 13715456, 20573184, 27430912, 41146368, 54861824, 82292736, 164585472]

約数ペア:

[(1, 164585472), (2, 82292736), (3, 54861824), (4, 41146368), (6, 27430912), (8, 20573184), (12, 13715456), (16, 10286592), (24, 6857728), (32, 5143296), (37, 4448256), (48, 3428864), (64, 2571648), (74, 2224128), (96, 1714432), (111, 1482752), (128, 1285824), (148, 1112064), (181, 909312), (192, 857216), (222, 741376), (256, 642912), (296, 556032), (362, 454656), (384, 428608), (444, 370688), (512, 321456), (543, 303104), (592, 278016), (724, 227328), (768, 214304), (888, 185344), (1024, 160728), (1086, 151552), (1184, 139008), (1448, 113664), (1536, 107152), (1776, 92672), (2048, 80364), (2172, 75776), (2368, 69504), (2896, 56832), (3072, 53576), (3552, 46336), (4096, 40182), (4344, 37888), (4736, 34752), (5792, 28416), (6144, 26788), (6697, 24576), (7104, 23168), (8192, 20091), (8688, 18944), (9472, 17376), (11584, 14208), (12288, 13394)]