205152612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 589498560

約数和(自身を除く): 384345948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 53, 58, 84, 87, 98, 106, 116, 147, 159, 174, 196, 203, 212, 227, 294, 318, 348, 371, 406, 454, 588, 609, 636, 681, 742, 812, 908, 1113, 1218, 1362, 1421, 1484, 1537, 1589, 2226, 2436, 2597, 2724, 2842, 3074, 3178, 4263, 4452, 4611, 4767, 5194, 5684, 6148, 6356, 6583, 7791, 8526, 9222, 9534, 10388, 10759, 11123, 12031, 13166, 15582, 17052, 18444, 19068, 19749, 21518, 22246, 24062, 26332, 31164, 32277, 33369, 36093, 39498, 43036, 44492, 46081, 48124, 64554, 66738, 72186, 75313, 78996, 84217, 92162, 129108, 133476, 138243, 144372, 150626, 168434, 184324, 225939, 252651, 276486, 301252, 322567, 336868, 348899, 451878, 505302, 552972, 589519, 645134, 697798, 903756, 967701, 1010604, 1046697, 1179038, 1290268, 1395596, 1768557, 1935402, 2093394, 2358076, 2442293, 3537114, 3870804, 4186788, 4884586, 7074228, 7326879, 9769172, 14653758, 17096051, 29307516, 34192102, 51288153, 68384204, 102576306, 205152612]

約数ペア:

[(1, 205152612), (2, 102576306), (3, 68384204), (4, 51288153), (6, 34192102), (7, 29307516), (12, 17096051), (14, 14653758), (21, 9769172), (28, 7326879), (29, 7074228), (42, 4884586), (49, 4186788), (53, 3870804), (58, 3537114), (84, 2442293), (87, 2358076), (98, 2093394), (106, 1935402), (116, 1768557), (147, 1395596), (159, 1290268), (174, 1179038), (196, 1046697), (203, 1010604), (212, 967701), (227, 903756), (294, 697798), (318, 645134), (348, 589519), (371, 552972), (406, 505302), (454, 451878), (588, 348899), (609, 336868), (636, 322567), (681, 301252), (742, 276486), (812, 252651), (908, 225939), (1113, 184324), (1218, 168434), (1362, 150626), (1421, 144372), (1484, 138243), (1537, 133476), (1589, 129108), (2226, 92162), (2436, 84217), (2597, 78996), (2724, 75313), (2842, 72186), (3074, 66738), (3178, 64554), (4263, 48124), (4452, 46081), (4611, 44492), (4767, 43036), (5194, 39498), (5684, 36093), (6148, 33369), (6356, 32277), (6583, 31164), (7791, 26332), (8526, 24062), (9222, 22246), (9534, 21518), (10388, 19749), (10759, 19068), (11123, 18444), (12031, 17052), (13166, 15582)]