145765302

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 310255920

約数和(自身を除く): 164490618

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 361, 389, 519, 722, 778, 1038, 1083, 1167, 2166, 2334, 3287, 6574, 7391, 9861, 14782, 19722, 22173, 44346, 62453, 67297, 124906, 134594, 140429, 187359, 201891, 280858, 374718, 403782, 421287, 842574, 1278643, 2557286, 3835929, 7671858, 24294217, 48588434, 72882651, 145765302]

約数ペア:

[(1, 145765302), (2, 72882651), (3, 48588434), (6, 24294217), (19, 7671858), (38, 3835929), (57, 2557286), (114, 1278643), (173, 842574), (346, 421287), (361, 403782), (389, 374718), (519, 280858), (722, 201891), (778, 187359), (1038, 140429), (1083, 134594), (1167, 124906), (2166, 67297), (2334, 62453), (3287, 44346), (6574, 22173), (7391, 19722), (9861, 14782)]