255087172

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{4003}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 454053600

約数和(自身を除く): 198966428

約数列:

[1, 2, 4, 89, 178, 179, 356, 358, 716, 4003, 8006, 15931, 16012, 31862, 63724, 356267, 712534, 716537, 1425068, 1433074, 2866148, 63771793, 127543586, 255087172]

約数ペア:

[(1, 255087172), (2, 127543586), (4, 63771793), (89, 2866148), (178, 1433074), (179, 1425068), (356, 716537), (358, 712534), (716, 356267), (4003, 63724), (8006, 31862), (15931, 16012)]