179721984

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 527450112

約数和(自身を除く): 347728128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 141, 156, 188, 192, 208, 256, 282, 312, 376, 383, 384, 416, 564, 611, 624, 752, 766, 768, 832, 1128, 1149, 1222, 1248, 1504, 1532, 1664, 1833, 2256, 2298, 2444, 2496, 3008, 3064, 3328, 3666, 4512, 4596, 4888, 4979, 4992, 6016, 6128, 7332, 9024, 9192, 9776, 9958, 9984, 12032, 12256, 14664, 14937, 18001, 18048, 18384, 19552, 19916, 24512, 29328, 29874, 36002, 36096, 36768, 39104, 39832, 49024, 54003, 58656, 59748, 72004, 73536, 78208, 79664, 98048, 108006, 117312, 119496, 144008, 147072, 156416, 159328, 216012, 234013, 234624, 238992, 288016, 294144, 318656, 432024, 468026, 469248, 477984, 576032, 637312, 702039, 864048, 936052, 955968, 1152064, 1274624, 1404078, 1728096, 1872104, 1911936, 2304128, 2808156, 3456192, 3744208, 3823872, 4608256, 5616312, 6912384, 7488416, 11232624, 13824768, 14976832, 22465248, 29953664, 44930496, 59907328, 89860992, 179721984]

約数ペア:

[(1, 179721984), (2, 89860992), (3, 59907328), (4, 44930496), (6, 29953664), (8, 22465248), (12, 14976832), (13, 13824768), (16, 11232624), (24, 7488416), (26, 6912384), (32, 5616312), (39, 4608256), (47, 3823872), (48, 3744208), (52, 3456192), (64, 2808156), (78, 2304128), (94, 1911936), (96, 1872104), (104, 1728096), (128, 1404078), (141, 1274624), (156, 1152064), (188, 955968), (192, 936052), (208, 864048), (256, 702039), (282, 637312), (312, 576032), (376, 477984), (383, 469248), (384, 468026), (416, 432024), (564, 318656), (611, 294144), (624, 288016), (752, 238992), (766, 234624), (768, 234013), (832, 216012), (1128, 159328), (1149, 156416), (1222, 147072), (1248, 144008), (1504, 119496), (1532, 117312), (1664, 108006), (1833, 98048), (2256, 79664), (2298, 78208), (2444, 73536), (2496, 72004), (3008, 59748), (3064, 58656), (3328, 54003), (3666, 49024), (4512, 39832), (4596, 39104), (4888, 36768), (4979, 36096), (4992, 36002), (6016, 29874), (6128, 29328), (7332, 24512), (9024, 19916), (9192, 19552), (9776, 18384), (9958, 18048), (9984, 18001), (12032, 14937), (12256, 14664)]