200991112

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5381}}^1$

素因数の和:5446

約数の個数: 64

約数和(自身を含む): 465004800

約数和(自身を除く): 264013688

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 232, 322, 406, 644, 667, 812, 1288, 1334, 1624, 2668, 4669, 5336, 5381, 9338, 10762, 18676, 21524, 37352, 37667, 43048, 75334, 123763, 150668, 156049, 247526, 301336, 312098, 495052, 624196, 866341, 990104, 1092343, 1248392, 1732682, 2184686, 3465364, 3589127, 4369372, 6930728, 7178254, 8738744, 14356508, 25123889, 28713016, 50247778, 100495556, 200991112]

約数ペア:

[(1, 200991112), (2, 100495556), (4, 50247778), (7, 28713016), (8, 25123889), (14, 14356508), (23, 8738744), (28, 7178254), (29, 6930728), (46, 4369372), (56, 3589127), (58, 3465364), (92, 2184686), (116, 1732682), (161, 1248392), (184, 1092343), (203, 990104), (232, 866341), (322, 624196), (406, 495052), (644, 312098), (667, 301336), (812, 247526), (1288, 156049), (1334, 150668), (1624, 123763), (2668, 75334), (4669, 43048), (5336, 37667), (5381, 37352), (9338, 21524), (10762, 18676)]