206401728

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{6361}}^1$

素因数の和:6402

約数の個数: 84

約数和(自身を含む): 591436968

約数和(自身を除く): 385035240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2496, 2704, 4056, 5408, 6361, 8112, 10816, 12722, 16224, 19083, 25444, 32448, 38166, 50888, 76332, 82693, 101776, 152664, 165386, 203552, 248079, 305328, 330772, 407104, 496158, 610656, 661544, 992316, 1075009, 1221312, 1323088, 1984632, 2150018, 2646176, 3225027, 3969264, 4300036, 5292352, 6450054, 7938528, 8600072, 12900108, 15877056, 17200144, 25800216, 34400288, 51600432, 68800576, 103200864, 206401728]

約数ペア:

[(1, 206401728), (2, 103200864), (3, 68800576), (4, 51600432), (6, 34400288), (8, 25800216), (12, 17200144), (13, 15877056), (16, 12900108), (24, 8600072), (26, 7938528), (32, 6450054), (39, 5292352), (48, 4300036), (52, 3969264), (64, 3225027), (78, 2646176), (96, 2150018), (104, 1984632), (156, 1323088), (169, 1221312), (192, 1075009), (208, 992316), (312, 661544), (338, 610656), (416, 496158), (507, 407104), (624, 330772), (676, 305328), (832, 248079), (1014, 203552), (1248, 165386), (1352, 152664), (2028, 101776), (2496, 82693), (2704, 76332), (4056, 50888), (5408, 38166), (6361, 32448), (8112, 25444), (10816, 19083), (12722, 16224)]