134445824

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 285996480

約数和(自身を除く): 151550656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 131, 152, 211, 256, 262, 304, 422, 524, 608, 844, 1048, 1216, 1688, 2096, 2432, 2489, 3376, 4009, 4192, 4864, 4978, 6752, 8018, 8384, 9956, 13504, 16036, 16768, 19912, 27008, 27641, 32072, 33536, 39824, 54016, 55282, 64144, 79648, 110564, 128288, 159296, 221128, 256576, 318592, 442256, 513152, 525179, 637184, 884512, 1026304, 1050358, 1769024, 2100716, 3538048, 4201432, 7076096, 8402864, 16805728, 33611456, 67222912, 134445824]

約数ペア:

[(1, 134445824), (2, 67222912), (4, 33611456), (8, 16805728), (16, 8402864), (19, 7076096), (32, 4201432), (38, 3538048), (64, 2100716), (76, 1769024), (128, 1050358), (131, 1026304), (152, 884512), (211, 637184), (256, 525179), (262, 513152), (304, 442256), (422, 318592), (524, 256576), (608, 221128), (844, 159296), (1048, 128288), (1216, 110564), (1688, 79648), (2096, 64144), (2432, 55282), (2489, 54016), (3376, 39824), (4009, 33536), (4192, 32072), (4864, 27641), (4978, 27008), (6752, 19912), (8018, 16768), (8384, 16036), (9956, 13504)]