208211328

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13903}}^1$

素因数の和:13936

約数の個数: 96

約数和(自身を含む): 645284640

約数和(自身を除く): 437073312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 13903, 14976, 27806, 41709, 55612, 83418, 111224, 125127, 166836, 180739, 222448, 250254, 333672, 361478, 444896, 500508, 542217, 667344, 722956, 889792, 1001016, 1084434, 1334688, 1445912, 1626651, 1779584, 2002032, 2168868, 2669376, 2891824, 3253302, 4004064, 4337736, 5338752, 5783648, 6506604, 8008128, 8675472, 11567296, 13013208, 16016256, 17350944, 23134592, 26026416, 34701888, 52052832, 69403776, 104105664, 208211328]

約数ペア:

[(1, 208211328), (2, 104105664), (3, 69403776), (4, 52052832), (6, 34701888), (8, 26026416), (9, 23134592), (12, 17350944), (13, 16016256), (16, 13013208), (18, 11567296), (24, 8675472), (26, 8008128), (32, 6506604), (36, 5783648), (39, 5338752), (48, 4337736), (52, 4004064), (64, 3253302), (72, 2891824), (78, 2669376), (96, 2168868), (104, 2002032), (117, 1779584), (128, 1626651), (144, 1445912), (156, 1334688), (192, 1084434), (208, 1001016), (234, 889792), (288, 722956), (312, 667344), (384, 542217), (416, 500508), (468, 444896), (576, 361478), (624, 333672), (832, 250254), (936, 222448), (1152, 180739), (1248, 166836), (1664, 125127), (1872, 111224), (2496, 83418), (3744, 55612), (4992, 41709), (7488, 27806), (13903, 14976)]