128435762

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 244829592

約数和(自身を除く): 116393830

約数列:

[1, 2, 7, 13, 14, 26, 49, 73, 91, 98, 146, 182, 511, 637, 949, 1022, 1274, 1381, 1898, 2762, 3577, 6643, 7154, 9667, 13286, 17953, 19334, 35906, 46501, 67669, 93002, 100813, 125671, 135338, 201626, 251342, 705691, 879697, 1310569, 1411382, 1759394, 2621138, 4939837, 9173983, 9879674, 18347966, 64217881, 128435762]

約数ペア:

[(1, 128435762), (2, 64217881), (7, 18347966), (13, 9879674), (14, 9173983), (26, 4939837), (49, 2621138), (73, 1759394), (91, 1411382), (98, 1310569), (146, 879697), (182, 705691), (511, 251342), (637, 201626), (949, 135338), (1022, 125671), (1274, 100813), (1381, 93002), (1898, 67669), (2762, 46501), (3577, 35906), (6643, 19334), (7154, 17953), (9667, 13286)]