189379744

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 400353408

約数和(自身を除く): 210973664

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 227, 232, 248, 454, 464, 496, 841, 899, 908, 928, 992, 1682, 1798, 1816, 3364, 3596, 3632, 6583, 6728, 7037, 7192, 7264, 13166, 13456, 14074, 14384, 26071, 26332, 26912, 28148, 28768, 52142, 52664, 56296, 104284, 105328, 112592, 190907, 204073, 208568, 210656, 225184, 381814, 408146, 417136, 763628, 816292, 834272, 1527256, 1632584, 3054512, 3265168, 5918117, 6109024, 6530336, 11836234, 23672468, 47344936, 94689872, 189379744]

約数ペア:

[(1, 189379744), (2, 94689872), (4, 47344936), (8, 23672468), (16, 11836234), (29, 6530336), (31, 6109024), (32, 5918117), (58, 3265168), (62, 3054512), (116, 1632584), (124, 1527256), (227, 834272), (232, 816292), (248, 763628), (454, 417136), (464, 408146), (496, 381814), (841, 225184), (899, 210656), (908, 208568), (928, 204073), (992, 190907), (1682, 112592), (1798, 105328), (1816, 104284), (3364, 56296), (3596, 52664), (3632, 52142), (6583, 28768), (6728, 28148), (7037, 26912), (7192, 26332), (7264, 26071), (13166, 14384), (13456, 14074)]