200020736

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{8779}}^1$

素因数の和:8884

約数の個数: 36

約数和(自身を含む): 403792200

約数和(自身を除く): 203771464

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 1424, 2848, 5696, 8779, 11392, 17558, 22784, 35116, 70232, 140464, 280928, 561856, 781331, 1123712, 1562662, 2247424, 3125324, 6250648, 12501296, 25002592, 50005184, 100010368, 200020736]

約数ペア:

[(1, 200020736), (2, 100010368), (4, 50005184), (8, 25002592), (16, 12501296), (32, 6250648), (64, 3125324), (89, 2247424), (128, 1562662), (178, 1123712), (256, 781331), (356, 561856), (712, 280928), (1424, 140464), (2848, 70232), (5696, 35116), (8779, 22784), (11392, 17558)]