201980336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{17957}}^1$

素因数の和:18021

約数の個数: 40

約数和(自身を含む): 423090480

約数和(自身を除く): 221110144

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 17957, 35914, 71828, 143656, 287312, 341183, 664409, 682366, 1328818, 1364732, 2657636, 2729464, 5315272, 5458928, 10630544, 12623771, 25247542, 50495084, 100990168, 201980336]

約数ペア:

[(1, 201980336), (2, 100990168), (4, 50495084), (8, 25247542), (16, 12623771), (19, 10630544), (37, 5458928), (38, 5315272), (74, 2729464), (76, 2657636), (148, 1364732), (152, 1328818), (296, 682366), (304, 664409), (592, 341183), (703, 287312), (1406, 143656), (2812, 71828), (5624, 35914), (11248, 17957)]