189057806

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4639}}^1$

素因数の和:4760

約数の個数: 32

約数和(自身を含む): 336752640

約数和(自身を除く): 147694834

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 2911, 4639, 5822, 9278, 20377, 32473, 40754, 64946, 190199, 329369, 380398, 658738, 1331393, 2305583, 2662786, 4611166, 13504129, 27008258, 94528903, 189057806]

約数ペア:

[(1, 189057806), (2, 94528903), (7, 27008258), (14, 13504129), (41, 4611166), (71, 2662786), (82, 2305583), (142, 1331393), (287, 658738), (497, 380398), (574, 329369), (994, 190199), (2911, 64946), (4639, 40754), (5822, 32473), (9278, 20377)]