136476872

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 299376000

約数和(自身を除く): 162899128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 139, 178, 197, 278, 356, 394, 556, 623, 712, 788, 973, 1112, 1246, 1379, 1576, 1946, 2492, 2758, 3892, 4984, 5516, 7784, 11032, 12371, 17533, 24742, 27383, 35066, 49484, 54766, 70132, 86597, 98968, 109532, 122731, 140264, 173194, 191681, 219064, 245462, 346388, 383362, 490924, 692776, 766724, 981848, 1533448, 2437087, 4874174, 9748348, 17059609, 19496696, 34119218, 68238436, 136476872]

約数ペア:

[(1, 136476872), (2, 68238436), (4, 34119218), (7, 19496696), (8, 17059609), (14, 9748348), (28, 4874174), (56, 2437087), (89, 1533448), (139, 981848), (178, 766724), (197, 692776), (278, 490924), (356, 383362), (394, 346388), (556, 245462), (623, 219064), (712, 191681), (788, 173194), (973, 140264), (1112, 122731), (1246, 109532), (1379, 98968), (1576, 86597), (1946, 70132), (2492, 54766), (2758, 49484), (3892, 35066), (4984, 27383), (5516, 24742), (7784, 17533), (11032, 12371)]