200090512

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:943

約数の個数: 40

約数和(自身を含む): 394394400

約数和(自身を除く): 194303888

約数列:

[1, 2, 4, 8, 16, 89, 178, 227, 356, 454, 619, 712, 908, 1238, 1424, 1816, 2476, 3632, 4952, 9904, 20203, 40406, 55091, 80812, 110182, 140513, 161624, 220364, 281026, 323248, 440728, 562052, 881456, 1124104, 2248208, 12505657, 25011314, 50022628, 100045256, 200090512]

約数ペア:

[(1, 200090512), (2, 100045256), (4, 50022628), (8, 25011314), (16, 12505657), (89, 2248208), (178, 1124104), (227, 881456), (356, 562052), (454, 440728), (619, 323248), (712, 281026), (908, 220364), (1238, 161624), (1424, 140513), (1816, 110182), (2476, 80812), (3632, 55091), (4952, 40406), (9904, 20203)]