203962144

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{205607}}^1$

素因数の和:205648

約数の個数: 24

約数和(自身を含む): 414505728

約数和(自身を除く): 210543584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 205607, 411214, 822428, 1644856, 3289712, 6373817, 6579424, 12747634, 25495268, 50990536, 101981072, 203962144]

約数ペア:

[(1, 203962144), (2, 101981072), (4, 50990536), (8, 25495268), (16, 12747634), (31, 6579424), (32, 6373817), (62, 3289712), (124, 1644856), (248, 822428), (496, 411214), (992, 205607)]