188244784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{129289}}^1$

素因数の和:129317

約数の個数: 40

約数和(自身を含む): 448894880

約数和(自身を除く): 260650096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 129289, 258578, 517156, 905023, 1034312, 1680757, 1810046, 2068624, 3361514, 3620092, 6723028, 7240184, 11765299, 13446056, 14480368, 23530598, 26892112, 47061196, 94122392, 188244784]

約数ペア:

[(1, 188244784), (2, 94122392), (4, 47061196), (7, 26892112), (8, 23530598), (13, 14480368), (14, 13446056), (16, 11765299), (26, 7240184), (28, 6723028), (52, 3620092), (56, 3361514), (91, 2068624), (104, 1810046), (112, 1680757), (182, 1034312), (208, 905023), (364, 517156), (728, 258578), (1456, 129289)]