149800154

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 269485056

約数和(自身を除く): 119684902

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 151, 191, 302, 371, 382, 742, 1057, 1337, 2114, 2597, 2674, 5194, 7399, 8003, 9359, 10123, 14798, 16006, 18718, 20246, 28841, 56021, 57682, 70861, 112042, 141722, 201887, 392147, 403774, 496027, 784294, 992054, 1413209, 1528573, 2826418, 3057146, 10700011, 21400022, 74900077, 149800154]

約数ペア:

[(1, 149800154), (2, 74900077), (7, 21400022), (14, 10700011), (49, 3057146), (53, 2826418), (98, 1528573), (106, 1413209), (151, 992054), (191, 784294), (302, 496027), (371, 403774), (382, 392147), (742, 201887), (1057, 141722), (1337, 112042), (2114, 70861), (2597, 57682), (2674, 56021), (5194, 28841), (7399, 20246), (8003, 18718), (9359, 16006), (10123, 14798)]