254344702

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 396829440

約数和(自身を除く): 142484738

約数列:

[1, 2, 73, 83, 139, 146, 151, 166, 278, 302, 6059, 10147, 11023, 11537, 12118, 12533, 20294, 20989, 22046, 23074, 25066, 41978, 842201, 914909, 1532197, 1684402, 1742087, 1829818, 3064394, 3484174, 127172351, 254344702]

約数ペア:

[(1, 254344702), (2, 127172351), (73, 3484174), (83, 3064394), (139, 1829818), (146, 1742087), (151, 1684402), (166, 1532197), (278, 914909), (302, 842201), (6059, 41978), (10147, 25066), (11023, 23074), (11537, 22046), (12118, 20989), (12533, 20294)]