189348832

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 404978616

約数和(自身を除く): 215629784

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 361, 443, 592, 608, 703, 722, 886, 1184, 1406, 1444, 1772, 2812, 2888, 3544, 5624, 5776, 7088, 8417, 11248, 11552, 13357, 14176, 16391, 16834, 22496, 26714, 32782, 33668, 53428, 65564, 67336, 106856, 131128, 134672, 159923, 213712, 262256, 269344, 311429, 319846, 427424, 524512, 622858, 639692, 1245716, 1279384, 2491432, 2558768, 4982864, 5117536, 5917151, 9965728, 11834302, 23668604, 47337208, 94674416, 189348832]

約数ペア:

[(1, 189348832), (2, 94674416), (4, 47337208), (8, 23668604), (16, 11834302), (19, 9965728), (32, 5917151), (37, 5117536), (38, 4982864), (74, 2558768), (76, 2491432), (148, 1279384), (152, 1245716), (296, 639692), (304, 622858), (361, 524512), (443, 427424), (592, 319846), (608, 311429), (703, 269344), (722, 262256), (886, 213712), (1184, 159923), (1406, 134672), (1444, 131128), (1772, 106856), (2812, 67336), (2888, 65564), (3544, 53428), (5624, 33668), (5776, 32782), (7088, 26714), (8417, 22496), (11248, 16834), (11552, 16391), (13357, 14176)]