138723312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 180

約数和(自身を含む): 452705400

約数和(自身を除く): 313982088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 169, 182, 196, 208, 273, 294, 312, 336, 338, 349, 364, 392, 507, 546, 588, 624, 637, 676, 698, 728, 784, 1014, 1047, 1092, 1176, 1183, 1274, 1352, 1396, 1456, 1911, 2028, 2094, 2184, 2352, 2366, 2443, 2548, 2704, 2792, 3549, 3822, 4056, 4188, 4368, 4537, 4732, 4886, 5096, 5584, 7098, 7329, 7644, 8112, 8281, 8376, 9074, 9464, 9772, 10192, 13611, 14196, 14658, 15288, 16562, 16752, 17101, 18148, 18928, 19544, 24843, 27222, 28392, 29316, 30576, 31759, 33124, 34202, 36296, 39088, 49686, 51303, 54444, 56784, 58632, 58981, 63518, 66248, 68404, 72592, 95277, 99372, 102606, 108888, 117264, 117962, 127036, 132496, 136808, 176943, 190554, 198744, 205212, 217776, 222313, 235924, 254072, 273616, 353886, 381108, 397488, 410424, 412867, 444626, 471848, 508144, 666939, 707772, 762216, 820848, 825734, 889252, 943696, 1238601, 1333878, 1415544, 1524432, 1651468, 1778504, 2477202, 2667756, 2831088, 2890069, 3302936, 3557008, 4954404, 5335512, 5780138, 6605872, 8670207, 9908808, 10671024, 11560276, 17340414, 19817616, 23120552, 34680828, 46241104, 69361656, 138723312]

約数ペア:

[(1, 138723312), (2, 69361656), (3, 46241104), (4, 34680828), (6, 23120552), (7, 19817616), (8, 17340414), (12, 11560276), (13, 10671024), (14, 9908808), (16, 8670207), (21, 6605872), (24, 5780138), (26, 5335512), (28, 4954404), (39, 3557008), (42, 3302936), (48, 2890069), (49, 2831088), (52, 2667756), (56, 2477202), (78, 1778504), (84, 1651468), (91, 1524432), (98, 1415544), (104, 1333878), (112, 1238601), (147, 943696), (156, 889252), (168, 825734), (169, 820848), (182, 762216), (196, 707772), (208, 666939), (273, 508144), (294, 471848), (312, 444626), (336, 412867), (338, 410424), (349, 397488), (364, 381108), (392, 353886), (507, 273616), (546, 254072), (588, 235924), (624, 222313), (637, 217776), (676, 205212), (698, 198744), (728, 190554), (784, 176943), (1014, 136808), (1047, 132496), (1092, 127036), (1176, 117962), (1183, 117264), (1274, 108888), (1352, 102606), (1396, 99372), (1456, 95277), (1911, 72592), (2028, 68404), (2094, 66248), (2184, 63518), (2352, 58981), (2366, 58632), (2443, 56784), (2548, 54444), (2704, 51303), (2792, 49686), (3549, 39088), (3822, 36296), (4056, 34202), (4188, 33124), (4368, 31759), (4537, 30576), (4732, 29316), (4886, 28392), (5096, 27222), (5584, 24843), (7098, 19544), (7329, 18928), (7644, 18148), (8112, 17101), (8281, 16752), (8376, 16562), (9074, 15288), (9464, 14658), (9772, 14196), (10192, 13611)]