80178457856

素因数分解:

$2^8\times 7^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1\times {\mathrm{593}}^1$

素因数の和:1196

約数の個数: 144

約数和(自身を含む): 184626376704

約数和(自身を除く): 104447918848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 197, 224, 256, 383, 394, 448, 593, 766, 788, 896, 1186, 1379, 1532, 1576, 1792, 2372, 2681, 2758, 3064, 3152, 4151, 4744, 5362, 5516, 6128, 6304, 8302, 9488, 10724, 11032, 12256, 12608, 16604, 18976, 21448, 22064, 24512, 25216, 33208, 37952, 42896, 44128, 49024, 50432, 66416, 75451, 75904, 85792, 88256, 98048, 116821, 132832, 150902, 151808, 171584, 176512, 227119, 233642, 265664, 301804, 343168, 353024, 454238, 467284, 528157, 531328, 603608, 686336, 817747, 908476, 934568, 1056314, 1062656, 1207216, 1589833, 1635494, 1816952, 1869136, 2112628, 2414432, 3179666, 3270988, 3633904, 3738272, 4225256, 4828864, 6359332, 6541976, 7267808, 7476544, 8450512, 9657728, 12718664, 13083952, 14535616, 14953088, 16901024, 19315456, 25437328, 26167904, 29071232, 29906176, 33802048, 44742443, 50874656, 52335808, 58142464, 67604096, 89484886, 101749312, 104671616, 135208192, 178969772, 203498624, 209343232, 313197101, 357939544, 406997248, 626394202, 715879088, 1252788404, 1431758176, 2505576808, 2863516352, 5011153616, 5727032704, 10022307232, 11454065408, 20044614464, 40089228928, 80178457856]

約数ペア:

[(1, 80178457856), (2, 40089228928), (4, 20044614464), (7, 11454065408), (8, 10022307232), (14, 5727032704), (16, 5011153616), (28, 2863516352), (32, 2505576808), (56, 1431758176), (64, 1252788404), (112, 715879088), (128, 626394202), (197, 406997248), (224, 357939544), (256, 313197101), (383, 209343232), (394, 203498624), (448, 178969772), (593, 135208192), (766, 104671616), (788, 101749312), (896, 89484886), (1186, 67604096), (1379, 58142464), (1532, 52335808), (1576, 50874656), (1792, 44742443), (2372, 33802048), (2681, 29906176), (2758, 29071232), (3064, 26167904), (3152, 25437328), (4151, 19315456), (4744, 16901024), (5362, 14953088), (5516, 14535616), (6128, 13083952), (6304, 12718664), (8302, 9657728), (9488, 8450512), (10724, 7476544), (11032, 7267808), (12256, 6541976), (12608, 6359332), (16604, 4828864), (18976, 4225256), (21448, 3738272), (22064, 3633904), (24512, 3270988), (25216, 3179666), (33208, 2414432), (37952, 2112628), (42896, 1869136), (44128, 1816952), (49024, 1635494), (50432, 1589833), (66416, 1207216), (75451, 1062656), (75904, 1056314), (85792, 934568), (88256, 908476), (98048, 817747), (116821, 686336), (132832, 603608), (150902, 531328), (151808, 528157), (171584, 467284), (176512, 454238), (227119, 353024), (233642, 343168), (265664, 301804)]