165330316

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 307722240

約数和(自身を除く): 142391924

約数列:

[1, 2, 4, 31, 62, 71, 89, 124, 142, 178, 211, 284, 356, 422, 844, 2201, 2759, 4402, 5518, 6319, 6541, 8804, 11036, 12638, 13082, 14981, 18779, 25276, 26164, 29962, 37558, 59924, 75116, 195889, 391778, 464411, 582149, 783556, 928822, 1164298, 1333309, 1857644, 2328596, 2666618, 5333236, 41332579, 82665158, 165330316]

約数ペア:

[(1, 165330316), (2, 82665158), (4, 41332579), (31, 5333236), (62, 2666618), (71, 2328596), (89, 1857644), (124, 1333309), (142, 1164298), (178, 928822), (211, 783556), (284, 582149), (356, 464411), (422, 391778), (844, 195889), (2201, 75116), (2759, 59924), (4402, 37558), (5518, 29962), (6319, 26164), (6541, 25276), (8804, 18779), (11036, 14981), (12638, 13082)]