201993168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{323707}}^1$

素因数の和:323731

約数の個数: 40

約数和(自身を含む): 561957088

約数和(自身を除く): 359963920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 323707, 647414, 971121, 1294828, 1942242, 2589656, 3884484, 4208191, 5179312, 7768968, 8416382, 12624573, 15537936, 16832764, 25249146, 33665528, 50498292, 67331056, 100996584, 201993168]

約数ペア:

[(1, 201993168), (2, 100996584), (3, 67331056), (4, 50498292), (6, 33665528), (8, 25249146), (12, 16832764), (13, 15537936), (16, 12624573), (24, 8416382), (26, 7768968), (39, 5179312), (48, 4208191), (52, 3884484), (78, 2589656), (104, 1942242), (156, 1294828), (208, 971121), (312, 647414), (624, 323707)]