127439634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 298321920

約数和(自身を除く): 170882286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 103, 178, 206, 267, 309, 331, 534, 618, 623, 662, 721, 993, 1246, 1442, 1869, 1986, 2163, 2317, 3738, 4326, 4634, 6951, 9167, 13902, 18334, 27501, 29459, 34093, 55002, 58918, 64169, 68186, 88377, 102279, 128338, 176754, 192507, 204558, 206213, 238651, 385014, 412426, 477302, 618639, 715953, 1237278, 1431906, 3034277, 6068554, 9102831, 18205662, 21239939, 42479878, 63719817, 127439634]

約数ペア:

[(1, 127439634), (2, 63719817), (3, 42479878), (6, 21239939), (7, 18205662), (14, 9102831), (21, 6068554), (42, 3034277), (89, 1431906), (103, 1237278), (178, 715953), (206, 618639), (267, 477302), (309, 412426), (331, 385014), (534, 238651), (618, 206213), (623, 204558), (662, 192507), (721, 176754), (993, 128338), (1246, 102279), (1442, 88377), (1869, 68186), (1986, 64169), (2163, 58918), (2317, 55002), (3738, 34093), (4326, 29459), (4634, 27501), (6951, 18334), (9167, 13902)]