149747884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 309123360

約数和(自身を除く): 159375476

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 389, 572, 673, 778, 1346, 1556, 2692, 4279, 5057, 7403, 8558, 8749, 10114, 14806, 17116, 17498, 20228, 29612, 34996, 55627, 96239, 111254, 192478, 222508, 261797, 384956, 523594, 1047188, 2879767, 3403361, 5759534, 6806722, 11519068, 13613444, 37436971, 74873942, 149747884]

約数ペア:

[(1, 149747884), (2, 74873942), (4, 37436971), (11, 13613444), (13, 11519068), (22, 6806722), (26, 5759534), (44, 3403361), (52, 2879767), (143, 1047188), (286, 523594), (389, 384956), (572, 261797), (673, 222508), (778, 192478), (1346, 111254), (1556, 96239), (2692, 55627), (4279, 34996), (5057, 29612), (7403, 20228), (8558, 17498), (8749, 17116), (10114, 14806)]