208771608

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{280607}}^1$

素因数の和:280647

約数の個数: 32

約数和(自身を含む): 538767360

約数和(自身を除く): 329995752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 280607, 561214, 841821, 1122428, 1683642, 2244856, 3367284, 6734568, 8698817, 17397634, 26096451, 34795268, 52192902, 69590536, 104385804, 208771608]

約数ペア:

[(1, 208771608), (2, 104385804), (3, 69590536), (4, 52192902), (6, 34795268), (8, 26096451), (12, 17397634), (24, 8698817), (31, 6734568), (62, 3367284), (93, 2244856), (124, 1683642), (186, 1122428), (248, 841821), (372, 561214), (744, 280607)]