200425528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{16691}}^1$

素因数の和:16795

約数の個数: 32

約数和(自身を含む): 400608000

約数和(自身を除く): 200182472

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 3002, 6004, 12008, 16691, 33382, 66764, 133528, 317129, 634258, 1268516, 1318589, 2537032, 2637178, 5274356, 10548712, 25053191, 50106382, 100212764, 200425528]

約数ペア:

[(1, 200425528), (2, 100212764), (4, 50106382), (8, 25053191), (19, 10548712), (38, 5274356), (76, 2637178), (79, 2537032), (152, 1318589), (158, 1268516), (316, 634258), (632, 317129), (1501, 133528), (3002, 66764), (6004, 33382), (12008, 16691)]