215036532

素因数分解:

$2^2\times 3^5\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1339

約数の個数: 72

約数和(自身を含む): 567062496

約数和(自身を除く): 352025964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 243, 324, 394, 486, 591, 788, 972, 1123, 1182, 1773, 2246, 2364, 3369, 3546, 4492, 5319, 6738, 7092, 10107, 10638, 13476, 15957, 20214, 21276, 30321, 31914, 40428, 47871, 60642, 63828, 90963, 95742, 121284, 181926, 191484, 221231, 272889, 363852, 442462, 545778, 663693, 884924, 1091556, 1327386, 1991079, 2654772, 3982158, 5973237, 7964316, 11946474, 17919711, 23892948, 35839422, 53759133, 71678844, 107518266, 215036532]

約数ペア:

[(1, 215036532), (2, 107518266), (3, 71678844), (4, 53759133), (6, 35839422), (9, 23892948), (12, 17919711), (18, 11946474), (27, 7964316), (36, 5973237), (54, 3982158), (81, 2654772), (108, 1991079), (162, 1327386), (197, 1091556), (243, 884924), (324, 663693), (394, 545778), (486, 442462), (591, 363852), (788, 272889), (972, 221231), (1123, 191484), (1182, 181926), (1773, 121284), (2246, 95742), (2364, 90963), (3369, 63828), (3546, 60642), (4492, 47871), (5319, 40428), (6738, 31914), (7092, 30321), (10107, 21276), (10638, 20214), (13476, 15957)]