138154912

素因数分解:

$2^5\times 7^3\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 325987200

約数和(自身を除く): 187832288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 307, 328, 343, 392, 574, 614, 656, 686, 784, 1148, 1228, 1312, 1372, 1568, 2009, 2149, 2296, 2456, 2744, 4018, 4298, 4592, 4912, 5488, 8036, 8596, 9184, 9824, 10976, 12587, 14063, 15043, 16072, 17192, 25174, 28126, 30086, 32144, 34384, 50348, 56252, 60172, 64288, 68768, 88109, 100696, 105301, 112504, 120344, 176218, 201392, 210602, 225008, 240688, 352436, 402784, 421204, 450016, 481376, 616763, 704872, 842408, 1233526, 1409744, 1684816, 2467052, 2819488, 3369632, 4317341, 4934104, 8634682, 9868208, 17269364, 19736416, 34538728, 69077456, 138154912]

約数ペア:

[(1, 138154912), (2, 69077456), (4, 34538728), (7, 19736416), (8, 17269364), (14, 9868208), (16, 8634682), (28, 4934104), (32, 4317341), (41, 3369632), (49, 2819488), (56, 2467052), (82, 1684816), (98, 1409744), (112, 1233526), (164, 842408), (196, 704872), (224, 616763), (287, 481376), (307, 450016), (328, 421204), (343, 402784), (392, 352436), (574, 240688), (614, 225008), (656, 210602), (686, 201392), (784, 176218), (1148, 120344), (1228, 112504), (1312, 105301), (1372, 100696), (1568, 88109), (2009, 68768), (2149, 64288), (2296, 60172), (2456, 56252), (2744, 50348), (4018, 34384), (4298, 32144), (4592, 30086), (4912, 28126), (5488, 25174), (8036, 17192), (8596, 16072), (9184, 15043), (9824, 14063), (10976, 12587)]