158829616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 355120128

約数和(自身を除く): 196290512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 124, 172, 176, 248, 341, 344, 473, 496, 677, 682, 688, 946, 1333, 1354, 1364, 1892, 2666, 2708, 2728, 3784, 5332, 5416, 5456, 7447, 7568, 10664, 10832, 14663, 14894, 20987, 21328, 29111, 29326, 29788, 41974, 58222, 58652, 59576, 83948, 116444, 117304, 119152, 167896, 230857, 232888, 234608, 320221, 335792, 461714, 465776, 640442, 902441, 923428, 1280884, 1804882, 1846856, 2561768, 3609764, 3693712, 5123536, 7219528, 9926851, 14439056, 19853702, 39707404, 79414808, 158829616]

約数ペア:

[(1, 158829616), (2, 79414808), (4, 39707404), (8, 19853702), (11, 14439056), (16, 9926851), (22, 7219528), (31, 5123536), (43, 3693712), (44, 3609764), (62, 2561768), (86, 1846856), (88, 1804882), (124, 1280884), (172, 923428), (176, 902441), (248, 640442), (341, 465776), (344, 461714), (473, 335792), (496, 320221), (677, 234608), (682, 232888), (688, 230857), (946, 167896), (1333, 119152), (1354, 117304), (1364, 116444), (1892, 83948), (2666, 59576), (2708, 58652), (2728, 58222), (3784, 41974), (5332, 29788), (5416, 29326), (5456, 29111), (7447, 21328), (7568, 20987), (10664, 14894), (10832, 14663)]