219774676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 433677888

約数和(自身を除く): 213903212

約数列:

[1, 2, 4, 11, 22, 44, 53, 73, 106, 146, 212, 292, 583, 803, 1166, 1291, 1606, 2332, 2582, 3212, 3869, 5164, 7738, 14201, 15476, 28402, 42559, 56804, 68423, 85118, 94243, 136846, 170236, 188486, 273692, 376972, 752653, 1036673, 1505306, 2073346, 3010612, 4146692, 4994879, 9989758, 19979516, 54943669, 109887338, 219774676]

約数ペア:

[(1, 219774676), (2, 109887338), (4, 54943669), (11, 19979516), (22, 9989758), (44, 4994879), (53, 4146692), (73, 3010612), (106, 2073346), (146, 1505306), (212, 1036673), (292, 752653), (583, 376972), (803, 273692), (1166, 188486), (1291, 170236), (1606, 136846), (2332, 94243), (2582, 85118), (3212, 68423), (3869, 56804), (5164, 42559), (7738, 28402), (14201, 15476)]