200455168

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{10303}}^1$

素因数の和:10342

約数の個数: 44

約数和(自身を含む): 421845760

約数和(自身を除く): 221390592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 10303, 19456, 20606, 41212, 82424, 164848, 195757, 329696, 391514, 659392, 783028, 1318784, 1566056, 2637568, 3132112, 5275136, 6264224, 10550272, 12528448, 25056896, 50113792, 100227584, 200455168]

約数ペア:

[(1, 200455168), (2, 100227584), (4, 50113792), (8, 25056896), (16, 12528448), (19, 10550272), (32, 6264224), (38, 5275136), (64, 3132112), (76, 2637568), (128, 1566056), (152, 1318784), (256, 783028), (304, 659392), (512, 391514), (608, 329696), (1024, 195757), (1216, 164848), (2432, 82424), (4864, 41212), (9728, 20606), (10303, 19456)]