123518808

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 393382080

約数和(自身を除く): 269863272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 157, 168, 196, 223, 252, 294, 314, 392, 441, 446, 471, 504, 588, 628, 669, 882, 892, 942, 1099, 1176, 1256, 1338, 1413, 1561, 1764, 1784, 1884, 2007, 2198, 2676, 2826, 3122, 3297, 3528, 3768, 4014, 4396, 4683, 5352, 5652, 6244, 6594, 7693, 8028, 8792, 9366, 9891, 10927, 11304, 12488, 13188, 14049, 15386, 16056, 18732, 19782, 21854, 23079, 26376, 28098, 30772, 32781, 35011, 37464, 39564, 43708, 46158, 56196, 61544, 65562, 69237, 70022, 79128, 87416, 92316, 98343, 105033, 112392, 131124, 138474, 140044, 184632, 196686, 210066, 245077, 262248, 276948, 280088, 315099, 393372, 420132, 490154, 553896, 630198, 735231, 786744, 840264, 980308, 1260396, 1470462, 1715539, 1960616, 2205693, 2520792, 2940924, 3431078, 4411386, 5146617, 5881848, 6862156, 8822772, 10293234, 13724312, 15439851, 17645544, 20586468, 30879702, 41172936, 61759404, 123518808]

約数ペア:

[(1, 123518808), (2, 61759404), (3, 41172936), (4, 30879702), (6, 20586468), (7, 17645544), (8, 15439851), (9, 13724312), (12, 10293234), (14, 8822772), (18, 6862156), (21, 5881848), (24, 5146617), (28, 4411386), (36, 3431078), (42, 2940924), (49, 2520792), (56, 2205693), (63, 1960616), (72, 1715539), (84, 1470462), (98, 1260396), (126, 980308), (147, 840264), (157, 786744), (168, 735231), (196, 630198), (223, 553896), (252, 490154), (294, 420132), (314, 393372), (392, 315099), (441, 280088), (446, 276948), (471, 262248), (504, 245077), (588, 210066), (628, 196686), (669, 184632), (882, 140044), (892, 138474), (942, 131124), (1099, 112392), (1176, 105033), (1256, 98343), (1338, 92316), (1413, 87416), (1561, 79128), (1764, 70022), (1784, 69237), (1884, 65562), (2007, 61544), (2198, 56196), (2676, 46158), (2826, 43708), (3122, 39564), (3297, 37464), (3528, 35011), (3768, 32781), (4014, 30772), (4396, 28098), (4683, 26376), (5352, 23079), (5652, 21854), (6244, 19782), (6594, 18732), (7693, 16056), (8028, 15386), (8792, 14049), (9366, 13188), (9891, 12488), (10927, 11304)]