153939888

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 450328320

約数和(自身を除く): 296388432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 191, 193, 232, 261, 348, 382, 386, 464, 522, 573, 579, 696, 764, 772, 1044, 1146, 1158, 1392, 1528, 1544, 1719, 1737, 2088, 2292, 2316, 3056, 3088, 3438, 3474, 4176, 4584, 4632, 5539, 5597, 6876, 6948, 9168, 9264, 11078, 11194, 13752, 13896, 16617, 16791, 22156, 22388, 27504, 27792, 33234, 33582, 36863, 44312, 44776, 49851, 50373, 66468, 67164, 73726, 88624, 89552, 99702, 100746, 110589, 132936, 134328, 147452, 199404, 201492, 221178, 265872, 268656, 294904, 331767, 398808, 402984, 442356, 589808, 663534, 797616, 805968, 884712, 1069027, 1327068, 1769424, 2138054, 2654136, 3207081, 4276108, 5308272, 6414162, 8552216, 9621243, 12828324, 17104432, 19242486, 25656648, 38484972, 51313296, 76969944, 153939888]

約数ペア:

[(1, 153939888), (2, 76969944), (3, 51313296), (4, 38484972), (6, 25656648), (8, 19242486), (9, 17104432), (12, 12828324), (16, 9621243), (18, 8552216), (24, 6414162), (29, 5308272), (36, 4276108), (48, 3207081), (58, 2654136), (72, 2138054), (87, 1769424), (116, 1327068), (144, 1069027), (174, 884712), (191, 805968), (193, 797616), (232, 663534), (261, 589808), (348, 442356), (382, 402984), (386, 398808), (464, 331767), (522, 294904), (573, 268656), (579, 265872), (696, 221178), (764, 201492), (772, 199404), (1044, 147452), (1146, 134328), (1158, 132936), (1392, 110589), (1528, 100746), (1544, 99702), (1719, 89552), (1737, 88624), (2088, 73726), (2292, 67164), (2316, 66468), (3056, 50373), (3088, 49851), (3438, 44776), (3474, 44312), (4176, 36863), (4584, 33582), (4632, 33234), (5539, 27792), (5597, 27504), (6876, 22388), (6948, 22156), (9168, 16791), (9264, 16617), (11078, 13896), (11194, 13752)]