163911936

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 470937600

約数和(自身を除く): 307025664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 94, 96, 114, 128, 141, 152, 188, 192, 228, 239, 256, 282, 304, 376, 384, 456, 478, 564, 608, 717, 752, 768, 893, 912, 956, 1128, 1216, 1434, 1504, 1786, 1824, 1912, 2256, 2432, 2679, 2868, 3008, 3572, 3648, 3824, 4512, 4541, 4864, 5358, 5736, 6016, 7144, 7296, 7648, 9024, 9082, 10716, 11233, 11472, 12032, 13623, 14288, 14592, 15296, 18048, 18164, 21432, 22466, 22944, 27246, 28576, 30592, 33699, 36096, 36328, 42864, 44932, 45888, 54492, 57152, 61184, 67398, 72656, 85728, 89864, 91776, 108984, 114304, 134796, 145312, 171456, 179728, 183552, 213427, 217968, 228608, 269592, 290624, 342912, 359456, 426854, 435936, 539184, 581248, 640281, 685824, 718912, 853708, 871872, 1078368, 1162496, 1280562, 1437824, 1707416, 1743744, 2156736, 2561124, 2875648, 3414832, 3487488, 4313472, 5122248, 6829664, 8626944, 10244496, 13659328, 20488992, 27318656, 40977984, 54637312, 81955968, 163911936]

約数ペア:

[(1, 163911936), (2, 81955968), (3, 54637312), (4, 40977984), (6, 27318656), (8, 20488992), (12, 13659328), (16, 10244496), (19, 8626944), (24, 6829664), (32, 5122248), (38, 4313472), (47, 3487488), (48, 3414832), (57, 2875648), (64, 2561124), (76, 2156736), (94, 1743744), (96, 1707416), (114, 1437824), (128, 1280562), (141, 1162496), (152, 1078368), (188, 871872), (192, 853708), (228, 718912), (239, 685824), (256, 640281), (282, 581248), (304, 539184), (376, 435936), (384, 426854), (456, 359456), (478, 342912), (564, 290624), (608, 269592), (717, 228608), (752, 217968), (768, 213427), (893, 183552), (912, 179728), (956, 171456), (1128, 145312), (1216, 134796), (1434, 114304), (1504, 108984), (1786, 91776), (1824, 89864), (1912, 85728), (2256, 72656), (2432, 67398), (2679, 61184), (2868, 57152), (3008, 54492), (3572, 45888), (3648, 44932), (3824, 42864), (4512, 36328), (4541, 36096), (4864, 33699), (5358, 30592), (5736, 28576), (6016, 27246), (7144, 22944), (7296, 22466), (7648, 21432), (9024, 18164), (9082, 18048), (10716, 15296), (11233, 14592), (11472, 14288), (12032, 13623)]