157884468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 455051520

約数和(自身を除く): 297167052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 49, 58, 84, 87, 94, 98, 116, 141, 147, 174, 188, 196, 197, 203, 282, 294, 329, 348, 394, 406, 564, 588, 591, 609, 658, 788, 812, 987, 1182, 1218, 1316, 1363, 1379, 1421, 1974, 2303, 2364, 2436, 2726, 2758, 2842, 3948, 4089, 4137, 4263, 4606, 5452, 5516, 5684, 5713, 6909, 8178, 8274, 8526, 9212, 9259, 9541, 9653, 11426, 13818, 16356, 16548, 17052, 17139, 18518, 19082, 19306, 22852, 27636, 27777, 28623, 28959, 34278, 37036, 38164, 38612, 39991, 55554, 57246, 57918, 64813, 66787, 68556, 79982, 111108, 114492, 115836, 119973, 129626, 133574, 159964, 194439, 200361, 239946, 259252, 267148, 268511, 279937, 388878, 400722, 453691, 479892, 537022, 559874, 777756, 801444, 805533, 839811, 907382, 1074044, 1119748, 1361073, 1611066, 1679622, 1814764, 1879577, 2722146, 3222132, 3359244, 3759154, 5444292, 5638731, 7518308, 11277462, 13157039, 22554924, 26314078, 39471117, 52628156, 78942234, 157884468]

約数ペア:

[(1, 157884468), (2, 78942234), (3, 52628156), (4, 39471117), (6, 26314078), (7, 22554924), (12, 13157039), (14, 11277462), (21, 7518308), (28, 5638731), (29, 5444292), (42, 3759154), (47, 3359244), (49, 3222132), (58, 2722146), (84, 1879577), (87, 1814764), (94, 1679622), (98, 1611066), (116, 1361073), (141, 1119748), (147, 1074044), (174, 907382), (188, 839811), (196, 805533), (197, 801444), (203, 777756), (282, 559874), (294, 537022), (329, 479892), (348, 453691), (394, 400722), (406, 388878), (564, 279937), (588, 268511), (591, 267148), (609, 259252), (658, 239946), (788, 200361), (812, 194439), (987, 159964), (1182, 133574), (1218, 129626), (1316, 119973), (1363, 115836), (1379, 114492), (1421, 111108), (1974, 79982), (2303, 68556), (2364, 66787), (2436, 64813), (2726, 57918), (2758, 57246), (2842, 55554), (3948, 39991), (4089, 38612), (4137, 38164), (4263, 37036), (4606, 34278), (5452, 28959), (5516, 28623), (5684, 27777), (5713, 27636), (6909, 22852), (8178, 19306), (8274, 19082), (8526, 18518), (9212, 17139), (9259, 17052), (9541, 16548), (9653, 16356), (11426, 13818)]