130131974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{853}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 236851776

約数和(自身を除く): 106719802

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 641, 853, 1282, 1706, 4487, 5971, 8974, 10897, 11942, 14501, 21794, 29002, 76279, 101507, 152558, 203014, 546773, 1093546, 3827411, 7654822, 9295141, 18590282, 65065987, 130131974]

約数ペア:

[(1, 130131974), (2, 65065987), (7, 18590282), (14, 9295141), (17, 7654822), (34, 3827411), (119, 1093546), (238, 546773), (641, 203014), (853, 152558), (1282, 101507), (1706, 76279), (4487, 29002), (5971, 21794), (8974, 14501), (10897, 11942)]