214441442

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 335280384

約数和(自身を除く): 120838942

約数列:

[1, 2, 71, 73, 137, 142, 146, 151, 274, 302, 5183, 9727, 10001, 10366, 10721, 11023, 19454, 20002, 20687, 21442, 22046, 41374, 710071, 782633, 1420142, 1468777, 1510151, 1565266, 2937554, 3020302, 107220721, 214441442]

約数ペア:

[(1, 214441442), (2, 107220721), (71, 3020302), (73, 2937554), (137, 1565266), (142, 1510151), (146, 1468777), (151, 1420142), (274, 782633), (302, 710071), (5183, 41374), (9727, 22046), (10001, 21442), (10366, 20687), (10721, 20002), (11023, 19454)]