199968768

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 609008400

約数和(自身を除く): 409039632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 571, 576, 608, 684, 768, 912, 1024, 1142, 1152, 1216, 1368, 1536, 1713, 1824, 2048, 2284, 2304, 2432, 2736, 3072, 3426, 3648, 4568, 4608, 4864, 5139, 5472, 6144, 6852, 7296, 9136, 9216, 9728, 10278, 10849, 10944, 13704, 14592, 18272, 18432, 19456, 20556, 21698, 21888, 27408, 29184, 32547, 36544, 38912, 41112, 43396, 43776, 54816, 58368, 65094, 73088, 82224, 86792, 87552, 97641, 109632, 116736, 130188, 146176, 164448, 173584, 175104, 195282, 219264, 260376, 292352, 328896, 347168, 350208, 390564, 438528, 520752, 584704, 657792, 694336, 781128, 877056, 1041504, 1169408, 1315584, 1388672, 1562256, 1754112, 2083008, 2631168, 2777344, 3124512, 3508224, 4166016, 5262336, 5554688, 6249024, 8332032, 10524672, 11109376, 12498048, 16664064, 22218752, 24996096, 33328128, 49992192, 66656256, 99984384, 199968768]

約数ペア:

[(1, 199968768), (2, 99984384), (3, 66656256), (4, 49992192), (6, 33328128), (8, 24996096), (9, 22218752), (12, 16664064), (16, 12498048), (18, 11109376), (19, 10524672), (24, 8332032), (32, 6249024), (36, 5554688), (38, 5262336), (48, 4166016), (57, 3508224), (64, 3124512), (72, 2777344), (76, 2631168), (96, 2083008), (114, 1754112), (128, 1562256), (144, 1388672), (152, 1315584), (171, 1169408), (192, 1041504), (228, 877056), (256, 781128), (288, 694336), (304, 657792), (342, 584704), (384, 520752), (456, 438528), (512, 390564), (571, 350208), (576, 347168), (608, 328896), (684, 292352), (768, 260376), (912, 219264), (1024, 195282), (1142, 175104), (1152, 173584), (1216, 164448), (1368, 146176), (1536, 130188), (1713, 116736), (1824, 109632), (2048, 97641), (2284, 87552), (2304, 86792), (2432, 82224), (2736, 73088), (3072, 65094), (3426, 58368), (3648, 54816), (4568, 43776), (4608, 43396), (4864, 41112), (5139, 38912), (5472, 36544), (6144, 32547), (6852, 29184), (7296, 27408), (9136, 21888), (9216, 21698), (9728, 20556), (10278, 19456), (10849, 18432), (10944, 18272), (13704, 14592)]