201935958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{97}}^2$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 481206312

約数和(自身を除く): 279270354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 97, 98, 146, 147, 194, 219, 291, 294, 438, 511, 582, 679, 1022, 1358, 1533, 2037, 3066, 3577, 4074, 4753, 7081, 7154, 9409, 9506, 10731, 14162, 14259, 18818, 21243, 21462, 28227, 28518, 42486, 49567, 56454, 65863, 99134, 131726, 148701, 197589, 297402, 346969, 395178, 461041, 686857, 693938, 922082, 1040907, 1373714, 1383123, 2060571, 2081814, 2766246, 4121142, 4807999, 9615998, 14423997, 28847994, 33655993, 67311986, 100967979, 201935958]

約数ペア:

[(1, 201935958), (2, 100967979), (3, 67311986), (6, 33655993), (7, 28847994), (14, 14423997), (21, 9615998), (42, 4807999), (49, 4121142), (73, 2766246), (97, 2081814), (98, 2060571), (146, 1383123), (147, 1373714), (194, 1040907), (219, 922082), (291, 693938), (294, 686857), (438, 461041), (511, 395178), (582, 346969), (679, 297402), (1022, 197589), (1358, 148701), (1533, 131726), (2037, 99134), (3066, 65863), (3577, 56454), (4074, 49567), (4753, 42486), (7081, 28518), (7154, 28227), (9409, 21462), (9506, 21243), (10731, 18818), (14162, 14259)]