156925090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3427

約数の個数: 64

約数和(自身を含む): 348572160

約数和(自身を除く): 191647070

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 667, 805, 1015, 1334, 1610, 2030, 3335, 3361, 4669, 6670, 6722, 9338, 16805, 23345, 23527, 33610, 46690, 47054, 77303, 97469, 117635, 154606, 194938, 235270, 386515, 487345, 541121, 682283, 773030, 974690, 1082242, 1364566, 2241787, 2705605, 3411415, 4483574, 5411210, 6822830, 11208935, 15692509, 22417870, 31385018, 78462545, 156925090]

約数ペア:

[(1, 156925090), (2, 78462545), (5, 31385018), (7, 22417870), (10, 15692509), (14, 11208935), (23, 6822830), (29, 5411210), (35, 4483574), (46, 3411415), (58, 2705605), (70, 2241787), (115, 1364566), (145, 1082242), (161, 974690), (203, 773030), (230, 682283), (290, 541121), (322, 487345), (406, 386515), (667, 235270), (805, 194938), (1015, 154606), (1334, 117635), (1610, 97469), (2030, 77303), (3335, 47054), (3361, 46690), (4669, 33610), (6670, 23527), (6722, 23345), (9338, 16805)]