123578208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2539}}^1$

素因数の和:2581

約数の個数: 108

約数和(自身を含む): 380687580

約数和(自身を除く): 257109372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2539, 2704, 3042, 3744, 4056, 5078, 5408, 6084, 7617, 8112, 10156, 12168, 15234, 16224, 20312, 22851, 24336, 30468, 33007, 40624, 45702, 48672, 60936, 66014, 81248, 91404, 99021, 121872, 132028, 182808, 198042, 243744, 264056, 297063, 365616, 396084, 429091, 528112, 594126, 731232, 792168, 858182, 1056224, 1188252, 1287273, 1584336, 1716364, 2376504, 2574546, 3168672, 3432728, 3861819, 4753008, 5149092, 6865456, 7723638, 9506016, 10298184, 13730912, 15447276, 20596368, 30894552, 41192736, 61789104, 123578208]

約数ペア:

[(1, 123578208), (2, 61789104), (3, 41192736), (4, 30894552), (6, 20596368), (8, 15447276), (9, 13730912), (12, 10298184), (13, 9506016), (16, 7723638), (18, 6865456), (24, 5149092), (26, 4753008), (32, 3861819), (36, 3432728), (39, 3168672), (48, 2574546), (52, 2376504), (72, 1716364), (78, 1584336), (96, 1287273), (104, 1188252), (117, 1056224), (144, 858182), (156, 792168), (169, 731232), (208, 594126), (234, 528112), (288, 429091), (312, 396084), (338, 365616), (416, 297063), (468, 264056), (507, 243744), (624, 198042), (676, 182808), (936, 132028), (1014, 121872), (1248, 99021), (1352, 91404), (1521, 81248), (1872, 66014), (2028, 60936), (2539, 48672), (2704, 45702), (3042, 40624), (3744, 33007), (4056, 30468), (5078, 24336), (5408, 22851), (6084, 20312), (7617, 16224), (8112, 15234), (10156, 12168)]