157637312

素因数分解:

$2^6\times 7^3\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 112

約数和(自身を含む): 375513600

約数和(自身を除く): 217876288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 167, 172, 196, 224, 301, 334, 343, 344, 392, 448, 602, 668, 686, 688, 784, 1169, 1204, 1336, 1372, 1376, 1568, 2107, 2338, 2408, 2672, 2744, 2752, 3136, 4214, 4676, 4816, 5344, 5488, 7181, 8183, 8428, 9352, 9632, 10688, 10976, 14362, 14749, 16366, 16856, 18704, 19264, 21952, 28724, 29498, 32732, 33712, 37408, 50267, 57281, 57448, 58996, 65464, 67424, 74816, 100534, 114562, 114896, 117992, 130928, 134848, 201068, 229124, 229792, 235984, 261856, 351869, 402136, 458248, 459584, 471968, 523712, 703738, 804272, 916496, 943936, 1407476, 1608544, 1832992, 2463083, 2814952, 3217088, 3665984, 4926166, 5629904, 9852332, 11259808, 19704664, 22519616, 39409328, 78818656, 157637312]

約数ペア:

[(1, 157637312), (2, 78818656), (4, 39409328), (7, 22519616), (8, 19704664), (14, 11259808), (16, 9852332), (28, 5629904), (32, 4926166), (43, 3665984), (49, 3217088), (56, 2814952), (64, 2463083), (86, 1832992), (98, 1608544), (112, 1407476), (167, 943936), (172, 916496), (196, 804272), (224, 703738), (301, 523712), (334, 471968), (343, 459584), (344, 458248), (392, 402136), (448, 351869), (602, 261856), (668, 235984), (686, 229792), (688, 229124), (784, 201068), (1169, 134848), (1204, 130928), (1336, 117992), (1372, 114896), (1376, 114562), (1568, 100534), (2107, 74816), (2338, 67424), (2408, 65464), (2672, 58996), (2744, 57448), (2752, 57281), (3136, 50267), (4214, 37408), (4676, 33712), (4816, 32732), (5344, 29498), (5488, 28724), (7181, 21952), (8183, 19264), (8428, 18704), (9352, 16856), (9632, 16366), (10688, 14749), (10976, 14362)]