128313432

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137087}}^1$

素因数の和:137112

約数の個数: 48

約数和(自身を含む): 374250240

約数和(自身を除く): 245936808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 137087, 274174, 411261, 548348, 822522, 1096696, 1233783, 1645044, 1782131, 2467566, 3290088, 3564262, 4935132, 5346393, 7128524, 9870264, 10692786, 14257048, 16039179, 21385572, 32078358, 42771144, 64156716, 128313432]

約数ペア:

[(1, 128313432), (2, 64156716), (3, 42771144), (4, 32078358), (6, 21385572), (8, 16039179), (9, 14257048), (12, 10692786), (13, 9870264), (18, 7128524), (24, 5346393), (26, 4935132), (36, 3564262), (39, 3290088), (52, 2467566), (72, 1782131), (78, 1645044), (104, 1233783), (117, 1096696), (156, 822522), (234, 548348), (312, 411261), (468, 274174), (936, 137087)]