128312496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68543}}^1$

素因数の和:68570

約数の個数: 60

約数和(自身を含む): 386725248

約数和(自身を除く): 258412752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 68543, 137086, 205629, 274172, 411258, 548344, 616887, 822516, 891059, 1096688, 1233774, 1645032, 1782118, 2467548, 2673177, 3290064, 3564236, 4935096, 5346354, 7128472, 8019531, 9870192, 10692708, 14256944, 16039062, 21385416, 32078124, 42770832, 64156248, 128312496]

約数ペア:

[(1, 128312496), (2, 64156248), (3, 42770832), (4, 32078124), (6, 21385416), (8, 16039062), (9, 14256944), (12, 10692708), (13, 9870192), (16, 8019531), (18, 7128472), (24, 5346354), (26, 4935096), (36, 3564236), (39, 3290064), (48, 2673177), (52, 2467548), (72, 1782118), (78, 1645032), (104, 1233774), (117, 1096688), (144, 891059), (156, 822516), (208, 616887), (234, 548344), (312, 411258), (468, 274172), (624, 205629), (936, 137086), (1872, 68543)]