202277120

素因数分解:

$2^8\times 5^1\times {\mathrm{158029}}^1$

素因数の和:158050

約数の個数: 36

約数和(自身を含む): 484519980

約数和(自身を除く): 282242860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 158029, 316058, 632116, 790145, 1264232, 1580290, 2528464, 3160580, 5056928, 6321160, 10113856, 12642320, 20227712, 25284640, 40455424, 50569280, 101138560, 202277120]

約数ペア:

[(1, 202277120), (2, 101138560), (4, 50569280), (5, 40455424), (8, 25284640), (10, 20227712), (16, 12642320), (20, 10113856), (32, 6321160), (40, 5056928), (64, 3160580), (80, 2528464), (128, 1580290), (160, 1264232), (256, 790145), (320, 632116), (640, 316058), (1280, 158029)]