162428644

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1447}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 343813120

約数和(自身を除く): 181384476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 532, 844, 1447, 1477, 2894, 2954, 4009, 5788, 5908, 8018, 10129, 16036, 20258, 27493, 28063, 40516, 54986, 56126, 109972, 112252, 192451, 305317, 384902, 610634, 769804, 1221268, 2137219, 4274438, 5801023, 8548876, 11602046, 23204092, 40607161, 81214322, 162428644]

約数ペア:

[(1, 162428644), (2, 81214322), (4, 40607161), (7, 23204092), (14, 11602046), (19, 8548876), (28, 5801023), (38, 4274438), (76, 2137219), (133, 1221268), (211, 769804), (266, 610634), (422, 384902), (532, 305317), (844, 192451), (1447, 112252), (1477, 109972), (2894, 56126), (2954, 54986), (4009, 40516), (5788, 28063), (5908, 27493), (8018, 20258), (10129, 16036)]