156764190921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{210461}}^1$

素因数の和:210817

約数の個数: 32

約数和(自身を含む): 229117351680

約数和(自身を除く): 72353160759

約数列:

[1, 3, 13, 39, 71, 213, 269, 807, 923, 2769, 3497, 10491, 19099, 57297, 210461, 248287, 631383, 744861, 2735993, 8207979, 14942731, 44828193, 56614009, 169842027, 194255503, 582766509, 735982117, 2207946351, 4019594639, 12058783917, 52254730307, 156764190921]

約数ペア:

[(1, 156764190921), (3, 52254730307), (13, 12058783917), (39, 4019594639), (71, 2207946351), (213, 735982117), (269, 582766509), (807, 194255503), (923, 169842027), (2769, 56614009), (3497, 44828193), (10491, 14942731), (19099, 8207979), (57297, 2735993), (210461, 744861), (248287, 631383)]