242564254

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 379151136

約数和(自身を除く): 136586882

約数列:

[1, 2, 67, 73, 134, 137, 146, 181, 274, 362, 4891, 9179, 9782, 10001, 12127, 13213, 18358, 20002, 24254, 24797, 26426, 49594, 670067, 885271, 1340134, 1661399, 1770542, 1810181, 3322798, 3620362, 121282127, 242564254]

約数ペア:

[(1, 242564254), (2, 121282127), (67, 3620362), (73, 3322798), (134, 1810181), (137, 1770542), (146, 1661399), (181, 1340134), (274, 885271), (362, 670067), (4891, 49594), (9179, 26426), (9782, 24797), (10001, 24254), (12127, 20002), (13213, 18358)]