208581696

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6393

約数の個数: 112

約数和(自身を含む): 645566400

約数和(自身を除く): 436984704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 6353, 8208, 10944, 12706, 16416, 19059, 25412, 32832, 38118, 50824, 57177, 76236, 101648, 114354, 120707, 152472, 171531, 203296, 228708, 241414, 304944, 343062, 362121, 406592, 457416, 482828, 609888, 686124, 724242, 914832, 965656, 1086363, 1219776, 1372248, 1448484, 1829664, 1931312, 2172726, 2744496, 2896968, 3259089, 3659328, 3862624, 4345452, 5488992, 5793936, 6518178, 7725248, 8690904, 10977984, 11587872, 13036356, 17381808, 23175744, 26072712, 34763616, 52145424, 69527232, 104290848, 208581696]

約数ペア:

[(1, 208581696), (2, 104290848), (3, 69527232), (4, 52145424), (6, 34763616), (8, 26072712), (9, 23175744), (12, 17381808), (16, 13036356), (18, 11587872), (19, 10977984), (24, 8690904), (27, 7725248), (32, 6518178), (36, 5793936), (38, 5488992), (48, 4345452), (54, 3862624), (57, 3659328), (64, 3259089), (72, 2896968), (76, 2744496), (96, 2172726), (108, 1931312), (114, 1829664), (144, 1448484), (152, 1372248), (171, 1219776), (192, 1086363), (216, 965656), (228, 914832), (288, 724242), (304, 686124), (342, 609888), (432, 482828), (456, 457416), (513, 406592), (576, 362121), (608, 343062), (684, 304944), (864, 241414), (912, 228708), (1026, 203296), (1216, 171531), (1368, 152472), (1728, 120707), (1824, 114354), (2052, 101648), (2736, 76236), (3648, 57177), (4104, 50824), (5472, 38118), (6353, 32832), (8208, 25412), (10944, 19059), (12706, 16416)]