208835328

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1609}}^1$

素因数の和:1654

約数の個数: 108

約数和(自身を含む): 602223720

約数和(自身を除く): 393388392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 624, 676, 768, 832, 1014, 1248, 1352, 1609, 1664, 2028, 2496, 2704, 3218, 3328, 4056, 4827, 4992, 5408, 6436, 8112, 9654, 9984, 10816, 12872, 16224, 19308, 20917, 21632, 25744, 32448, 38616, 41834, 43264, 51488, 62751, 64896, 77232, 83668, 102976, 125502, 129792, 154464, 167336, 205952, 251004, 271921, 308928, 334672, 411904, 502008, 543842, 617856, 669344, 815763, 1004016, 1087684, 1235712, 1338688, 1631526, 2008032, 2175368, 2677376, 3263052, 4016064, 4350736, 5354752, 6526104, 8032128, 8701472, 13052208, 16064256, 17402944, 26104416, 34805888, 52208832, 69611776, 104417664, 208835328]

約数ペア:

[(1, 208835328), (2, 104417664), (3, 69611776), (4, 52208832), (6, 34805888), (8, 26104416), (12, 17402944), (13, 16064256), (16, 13052208), (24, 8701472), (26, 8032128), (32, 6526104), (39, 5354752), (48, 4350736), (52, 4016064), (64, 3263052), (78, 2677376), (96, 2175368), (104, 2008032), (128, 1631526), (156, 1338688), (169, 1235712), (192, 1087684), (208, 1004016), (256, 815763), (312, 669344), (338, 617856), (384, 543842), (416, 502008), (507, 411904), (624, 334672), (676, 308928), (768, 271921), (832, 251004), (1014, 205952), (1248, 167336), (1352, 154464), (1609, 129792), (1664, 125502), (2028, 102976), (2496, 83668), (2704, 77232), (3218, 64896), (3328, 62751), (4056, 51488), (4827, 43264), (4992, 41834), (5408, 38616), (6436, 32448), (8112, 25744), (9654, 21632), (9984, 20917), (10816, 19308), (12872, 16224)]