197272764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1567}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 539360640

約数和(自身を除く): 342087876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 468, 538, 807, 1076, 1567, 1614, 2421, 3134, 3228, 3497, 4701, 4842, 6268, 6994, 9402, 9684, 10491, 13988, 14103, 18804, 20371, 20982, 28206, 31473, 40742, 41964, 56412, 61113, 62946, 81484, 122226, 125892, 183339, 244452, 366678, 421523, 733356, 843046, 1264569, 1686092, 2529138, 3793707, 5058276, 5479799, 7587414, 10959598, 15174828, 16439397, 21919196, 32878794, 49318191, 65757588, 98636382, 197272764]

約数ペア:

[(1, 197272764), (2, 98636382), (3, 65757588), (4, 49318191), (6, 32878794), (9, 21919196), (12, 16439397), (13, 15174828), (18, 10959598), (26, 7587414), (36, 5479799), (39, 5058276), (52, 3793707), (78, 2529138), (117, 1686092), (156, 1264569), (234, 843046), (269, 733356), (468, 421523), (538, 366678), (807, 244452), (1076, 183339), (1567, 125892), (1614, 122226), (2421, 81484), (3134, 62946), (3228, 61113), (3497, 56412), (4701, 41964), (4842, 40742), (6268, 31473), (6994, 28206), (9402, 20982), (9684, 20371), (10491, 18804), (13988, 14103)]