201572072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1153}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 417551820

約数和(自身を除く): 215979748

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 1153, 1681, 2132, 2306, 3362, 4264, 4612, 6724, 9224, 13448, 14989, 21853, 29978, 43706, 47273, 59956, 87412, 94546, 119912, 174824, 189092, 378184, 614549, 1229098, 1938193, 2458196, 3876386, 4916392, 7752772, 15505544, 25196509, 50393018, 100786036, 201572072]

約数ペア:

[(1, 201572072), (2, 100786036), (4, 50393018), (8, 25196509), (13, 15505544), (26, 7752772), (41, 4916392), (52, 3876386), (82, 2458196), (104, 1938193), (164, 1229098), (328, 614549), (533, 378184), (1066, 189092), (1153, 174824), (1681, 119912), (2132, 94546), (2306, 87412), (3362, 59956), (4264, 47273), (4612, 43706), (6724, 29978), (9224, 21853), (13448, 14989)]