127923636

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1487}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 305980416

約数和(自身を除く): 178056780

約数列:

[1, 2, 3, 4, 6, 12, 67, 107, 134, 201, 214, 268, 321, 402, 428, 642, 804, 1284, 1487, 2974, 4461, 5948, 7169, 8922, 14338, 17844, 21507, 28676, 43014, 86028, 99629, 159109, 199258, 298887, 318218, 398516, 477327, 597774, 636436, 954654, 1195548, 1909308, 10660303, 21320606, 31980909, 42641212, 63961818, 127923636]

約数ペア:

[(1, 127923636), (2, 63961818), (3, 42641212), (4, 31980909), (6, 21320606), (12, 10660303), (67, 1909308), (107, 1195548), (134, 954654), (201, 636436), (214, 597774), (268, 477327), (321, 398516), (402, 318218), (428, 298887), (642, 199258), (804, 159109), (1284, 99629), (1487, 86028), (2974, 43014), (4461, 28676), (5948, 21507), (7169, 17844), (8922, 14338)]