146647788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{541}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 399644784

約数和(自身を除く): 252996996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 461, 541, 588, 922, 1082, 1383, 1623, 1844, 2164, 2766, 3227, 3246, 3787, 5532, 6454, 6492, 7574, 9681, 11361, 12908, 15148, 19362, 22589, 22722, 26509, 38724, 45178, 45444, 53018, 67767, 79527, 90356, 106036, 135534, 159054, 249401, 271068, 318108, 498802, 748203, 997604, 1496406, 1745807, 2992812, 3491614, 5237421, 6983228, 10474842, 12220649, 20949684, 24441298, 36661947, 48882596, 73323894, 146647788]

約数ペア:

[(1, 146647788), (2, 73323894), (3, 48882596), (4, 36661947), (6, 24441298), (7, 20949684), (12, 12220649), (14, 10474842), (21, 6983228), (28, 5237421), (42, 3491614), (49, 2992812), (84, 1745807), (98, 1496406), (147, 997604), (196, 748203), (294, 498802), (461, 318108), (541, 271068), (588, 249401), (922, 159054), (1082, 135534), (1383, 106036), (1623, 90356), (1844, 79527), (2164, 67767), (2766, 53018), (3227, 45444), (3246, 45178), (3787, 38724), (5532, 26509), (6454, 22722), (6492, 22589), (7574, 19362), (9681, 15148), (11361, 12908)]