225587516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12007}}^1$

素因数の和:12090

約数の個数: 48

約数和(自身を含む): 500301312

約数和(自身を除く): 274713796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 9394, 12007, 18788, 24014, 48028, 84049, 132077, 168098, 264154, 336196, 528308, 732427, 924539, 1464854, 1849078, 2929708, 3698156, 5126989, 8056697, 10253978, 16113394, 20507956, 32226788, 56396879, 112793758, 225587516]

約数ペア:

[(1, 225587516), (2, 112793758), (4, 56396879), (7, 32226788), (11, 20507956), (14, 16113394), (22, 10253978), (28, 8056697), (44, 5126989), (61, 3698156), (77, 2929708), (122, 1849078), (154, 1464854), (244, 924539), (308, 732427), (427, 528308), (671, 336196), (854, 264154), (1342, 168098), (1708, 132077), (2684, 84049), (4697, 48028), (9394, 24014), (12007, 18788)]