153442822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 261918720

約数和(自身を除く): 108475898

約数列:

[1, 2, 13, 19, 26, 38, 247, 383, 494, 766, 811, 1622, 4979, 7277, 9958, 10543, 14554, 15409, 21086, 30818, 94601, 189202, 200317, 310613, 400634, 621226, 4037969, 5901647, 8075938, 11803294, 76721411, 153442822]

約数ペア:

[(1, 153442822), (2, 76721411), (13, 11803294), (19, 8075938), (26, 5901647), (38, 4037969), (247, 621226), (383, 400634), (494, 310613), (766, 200317), (811, 189202), (1622, 94601), (4979, 30818), (7277, 21086), (9958, 15409), (10543, 14554)]