155537616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4703}}^1$

素因数の和:4780

約数の個数: 80

約数和(自身を含む): 440971776

約数和(自身を除く): 285434160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2544, 2756, 4134, 4703, 5512, 8268, 9406, 11024, 14109, 16536, 18812, 28218, 33072, 37624, 56436, 61139, 75248, 112872, 122278, 183417, 225744, 244556, 249259, 366834, 489112, 498518, 733668, 747777, 978224, 997036, 1467336, 1495554, 1994072, 2934672, 2991108, 3240367, 3988144, 5982216, 6480734, 9721101, 11964432, 12961468, 19442202, 25922936, 38884404, 51845872, 77768808, 155537616]

約数ペア:

[(1, 155537616), (2, 77768808), (3, 51845872), (4, 38884404), (6, 25922936), (8, 19442202), (12, 12961468), (13, 11964432), (16, 9721101), (24, 6480734), (26, 5982216), (39, 3988144), (48, 3240367), (52, 2991108), (53, 2934672), (78, 1994072), (104, 1495554), (106, 1467336), (156, 997036), (159, 978224), (208, 747777), (212, 733668), (312, 498518), (318, 489112), (424, 366834), (624, 249259), (636, 244556), (689, 225744), (848, 183417), (1272, 122278), (1378, 112872), (2067, 75248), (2544, 61139), (2756, 56436), (4134, 37624), (4703, 33072), (5512, 28218), (8268, 18812), (9406, 16536), (11024, 14109)]