145418604

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12253}}^1$

素因数の和:12326

約数の個数: 48

約数和(自身を含む): 362326272

約数和(自身を除く): 216907668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 12253, 24506, 36759, 49012, 73518, 147036, 281819, 526879, 563638, 845457, 1053758, 1127276, 1580637, 1690914, 2107516, 3161274, 3381828, 6322548, 12118217, 24236434, 36354651, 48472868, 72709302, 145418604]

約数ペア:

[(1, 145418604), (2, 72709302), (3, 48472868), (4, 36354651), (6, 24236434), (12, 12118217), (23, 6322548), (43, 3381828), (46, 3161274), (69, 2107516), (86, 1690914), (92, 1580637), (129, 1127276), (138, 1053758), (172, 845457), (258, 563638), (276, 526879), (516, 281819), (989, 147036), (1978, 73518), (2967, 49012), (3956, 36759), (5934, 24506), (11868, 12253)]