202103004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 515592000

約数和(自身を除く): 313488996

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 109, 122, 149, 183, 204, 218, 244, 298, 327, 366, 436, 447, 596, 654, 732, 894, 1037, 1308, 1788, 1853, 2074, 2533, 3111, 3706, 4148, 5066, 5559, 6222, 6649, 7412, 7599, 9089, 10132, 11118, 12444, 13298, 15198, 16241, 18178, 19947, 22236, 26596, 27267, 30396, 32482, 36356, 39894, 48723, 54534, 64964, 79788, 97446, 109068, 113033, 154513, 194892, 226066, 276097, 309026, 339099, 452132, 463539, 552194, 618052, 678198, 828291, 927078, 990701, 1104388, 1356396, 1656582, 1854156, 1981402, 2972103, 3313164, 3962804, 5944206, 11888412, 16841917, 33683834, 50525751, 67367668, 101051502, 202103004]

約数ペア:

[(1, 202103004), (2, 101051502), (3, 67367668), (4, 50525751), (6, 33683834), (12, 16841917), (17, 11888412), (34, 5944206), (51, 3962804), (61, 3313164), (68, 2972103), (102, 1981402), (109, 1854156), (122, 1656582), (149, 1356396), (183, 1104388), (204, 990701), (218, 927078), (244, 828291), (298, 678198), (327, 618052), (366, 552194), (436, 463539), (447, 452132), (596, 339099), (654, 309026), (732, 276097), (894, 226066), (1037, 194892), (1308, 154513), (1788, 113033), (1853, 109068), (2074, 97446), (2533, 79788), (3111, 64964), (3706, 54534), (4148, 48723), (5066, 39894), (5559, 36356), (6222, 32482), (6649, 30396), (7412, 27267), (7599, 26596), (9089, 22236), (10132, 19947), (11118, 18178), (12444, 16241), (13298, 15198)]