188769888

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 144

約数和(自身を含む): 557247600

約数和(自身を除く): 368477712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 83, 96, 106, 144, 149, 159, 166, 212, 249, 288, 298, 318, 332, 424, 447, 477, 498, 596, 636, 664, 747, 848, 894, 954, 996, 1192, 1272, 1328, 1341, 1494, 1696, 1788, 1908, 1992, 2384, 2544, 2656, 2682, 2988, 3576, 3816, 3984, 4399, 4768, 5088, 5364, 5976, 7152, 7632, 7897, 7968, 8798, 10728, 11952, 12367, 13197, 14304, 15264, 15794, 17596, 21456, 23691, 23904, 24734, 26394, 31588, 35192, 37101, 39591, 42912, 47382, 49468, 52788, 63176, 70384, 71073, 74202, 79182, 94764, 98936, 105576, 111303, 126352, 140768, 142146, 148404, 158364, 189528, 197872, 211152, 222606, 252704, 284292, 296808, 316728, 379056, 395744, 422304, 445212, 568584, 593616, 633456, 655451, 758112, 890424, 1137168, 1187232, 1266912, 1310902, 1780848, 1966353, 2274336, 2621804, 3561696, 3932706, 5243608, 5899059, 7865412, 10487216, 11798118, 15730824, 20974432, 23596236, 31461648, 47192472, 62923296, 94384944, 188769888]

約数ペア:

[(1, 188769888), (2, 94384944), (3, 62923296), (4, 47192472), (6, 31461648), (8, 23596236), (9, 20974432), (12, 15730824), (16, 11798118), (18, 10487216), (24, 7865412), (32, 5899059), (36, 5243608), (48, 3932706), (53, 3561696), (72, 2621804), (83, 2274336), (96, 1966353), (106, 1780848), (144, 1310902), (149, 1266912), (159, 1187232), (166, 1137168), (212, 890424), (249, 758112), (288, 655451), (298, 633456), (318, 593616), (332, 568584), (424, 445212), (447, 422304), (477, 395744), (498, 379056), (596, 316728), (636, 296808), (664, 284292), (747, 252704), (848, 222606), (894, 211152), (954, 197872), (996, 189528), (1192, 158364), (1272, 148404), (1328, 142146), (1341, 140768), (1494, 126352), (1696, 111303), (1788, 105576), (1908, 98936), (1992, 94764), (2384, 79182), (2544, 74202), (2656, 71073), (2682, 70384), (2988, 63176), (3576, 52788), (3816, 49468), (3984, 47382), (4399, 42912), (4768, 39591), (5088, 37101), (5364, 35192), (5976, 31588), (7152, 26394), (7632, 24734), (7897, 23904), (7968, 23691), (8798, 21456), (10728, 17596), (11952, 15794), (12367, 15264), (13197, 14304)]