168576512

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 403307520

約数和(自身を除く): 234731008

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 43, 52, 62, 64, 76, 86, 104, 124, 128, 152, 172, 208, 247, 248, 256, 304, 344, 403, 416, 494, 496, 512, 559, 589, 608, 688, 806, 817, 832, 988, 992, 1118, 1178, 1216, 1333, 1376, 1612, 1634, 1664, 1976, 1984, 2236, 2356, 2432, 2666, 2752, 3224, 3268, 3328, 3952, 3968, 4472, 4712, 4864, 5332, 5504, 6448, 6536, 6656, 7657, 7904, 7936, 8944, 9424, 9728, 10621, 10664, 11008, 12896, 13072, 15314, 15808, 15872, 17329, 17888, 18848, 21242, 21328, 22016, 25327, 25792, 26144, 30628, 31616, 34658, 35776, 37696, 42484, 42656, 50654, 51584, 52288, 61256, 63232, 69316, 71552, 75392, 84968, 85312, 101308, 103168, 104576, 122512, 126464, 138632, 143104, 150784, 169936, 170624, 202616, 206336, 209152, 245024, 277264, 286208, 301568, 329251, 339872, 341248, 405232, 418304, 490048, 554528, 658502, 679744, 682496, 810464, 980096, 1109056, 1317004, 1359488, 1620928, 1960192, 2218112, 2634008, 2718976, 3241856, 3920384, 4436224, 5268016, 5437952, 6483712, 8872448, 10536032, 12967424, 21072064, 42144128, 84288256, 168576512]

約数ペア:

[(1, 168576512), (2, 84288256), (4, 42144128), (8, 21072064), (13, 12967424), (16, 10536032), (19, 8872448), (26, 6483712), (31, 5437952), (32, 5268016), (38, 4436224), (43, 3920384), (52, 3241856), (62, 2718976), (64, 2634008), (76, 2218112), (86, 1960192), (104, 1620928), (124, 1359488), (128, 1317004), (152, 1109056), (172, 980096), (208, 810464), (247, 682496), (248, 679744), (256, 658502), (304, 554528), (344, 490048), (403, 418304), (416, 405232), (494, 341248), (496, 339872), (512, 329251), (559, 301568), (589, 286208), (608, 277264), (688, 245024), (806, 209152), (817, 206336), (832, 202616), (988, 170624), (992, 169936), (1118, 150784), (1178, 143104), (1216, 138632), (1333, 126464), (1376, 122512), (1612, 104576), (1634, 103168), (1664, 101308), (1976, 85312), (1984, 84968), (2236, 75392), (2356, 71552), (2432, 69316), (2666, 63232), (2752, 61256), (3224, 52288), (3268, 51584), (3328, 50654), (3952, 42656), (3968, 42484), (4472, 37696), (4712, 35776), (4864, 34658), (5332, 31616), (5504, 30628), (6448, 26144), (6536, 25792), (6656, 25327), (7657, 22016), (7904, 21328), (7936, 21242), (8944, 18848), (9424, 17888), (9728, 17329), (10621, 15872), (10664, 15808), (11008, 15314), (12896, 13072)]