201994586912

素因数分解:

$2^5\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{40013}}^1$

素因数の和:40103

約数の個数: 96

約数和(自身を含む): 438028456320

約数和(自身を除く): 236033869408

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 361, 368, 437, 608, 722, 736, 874, 1444, 1748, 2888, 3496, 5776, 6859, 6992, 8303, 11552, 13718, 13984, 16606, 27436, 33212, 40013, 54872, 66424, 80026, 109744, 132848, 157757, 160052, 219488, 265696, 315514, 320104, 631028, 640208, 760247, 920299, 1262056, 1280416, 1520494, 1840598, 2524112, 3040988, 3681196, 5048224, 6081976, 7362392, 12163952, 14444693, 14724784, 17485681, 24327904, 28889386, 29449568, 34971362, 57778772, 69942724, 115557544, 139885448, 231115088, 274449167, 279770896, 332227939, 462230176, 548898334, 559541792, 664455878, 1097796668, 1328911756, 2195593336, 2657823512, 4391186672, 5315647024, 6312330841, 8782373344, 10631294048, 12624661682, 25249323364, 50498646728, 100997293456, 201994586912]

約数ペア:

[(1, 201994586912), (2, 100997293456), (4, 50498646728), (8, 25249323364), (16, 12624661682), (19, 10631294048), (23, 8782373344), (32, 6312330841), (38, 5315647024), (46, 4391186672), (76, 2657823512), (92, 2195593336), (152, 1328911756), (184, 1097796668), (304, 664455878), (361, 559541792), (368, 548898334), (437, 462230176), (608, 332227939), (722, 279770896), (736, 274449167), (874, 231115088), (1444, 139885448), (1748, 115557544), (2888, 69942724), (3496, 57778772), (5776, 34971362), (6859, 29449568), (6992, 28889386), (8303, 24327904), (11552, 17485681), (13718, 14724784), (13984, 14444693), (16606, 12163952), (27436, 7362392), (33212, 6081976), (40013, 5048224), (54872, 3681196), (66424, 3040988), (80026, 2524112), (109744, 1840598), (132848, 1520494), (157757, 1280416), (160052, 1262056), (219488, 920299), (265696, 760247), (315514, 640208), (320104, 631028)]