205362724

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 438402048

約数和(自身を除く): 233039324

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 73, 98, 124, 146, 196, 217, 292, 434, 463, 511, 868, 926, 1022, 1519, 1852, 2044, 2263, 3038, 3241, 3577, 4526, 6076, 6482, 7154, 9052, 12964, 14308, 14353, 15841, 22687, 28706, 31682, 33799, 45374, 57412, 63364, 67598, 90748, 100471, 110887, 135196, 200942, 221774, 236593, 401884, 443548, 473186, 703297, 946372, 1047769, 1406594, 1656151, 2095538, 2813188, 3312302, 4191076, 6624604, 7334383, 14668766, 29337532, 51340681, 102681362, 205362724]

約数ペア:

[(1, 205362724), (2, 102681362), (4, 51340681), (7, 29337532), (14, 14668766), (28, 7334383), (31, 6624604), (49, 4191076), (62, 3312302), (73, 2813188), (98, 2095538), (124, 1656151), (146, 1406594), (196, 1047769), (217, 946372), (292, 703297), (434, 473186), (463, 443548), (511, 401884), (868, 236593), (926, 221774), (1022, 200942), (1519, 135196), (1852, 110887), (2044, 100471), (2263, 90748), (3038, 67598), (3241, 63364), (3577, 57412), (4526, 45374), (6076, 33799), (6482, 31682), (7154, 28706), (9052, 22687), (12964, 15841), (14308, 14353)]