145450718

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 267170400

約数和(自身を除く): 121719682

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 98, 122, 203, 406, 427, 839, 854, 1421, 1678, 1769, 2842, 2989, 3538, 5873, 5978, 11746, 12383, 24331, 24766, 41111, 48662, 51179, 82222, 86681, 102358, 170317, 173362, 340634, 358253, 716506, 1192219, 1484191, 2384438, 2507771, 2968382, 5015542, 10389337, 20778674, 72725359, 145450718]

約数ペア:

[(1, 145450718), (2, 72725359), (7, 20778674), (14, 10389337), (29, 5015542), (49, 2968382), (58, 2507771), (61, 2384438), (98, 1484191), (122, 1192219), (203, 716506), (406, 358253), (427, 340634), (839, 173362), (854, 170317), (1421, 102358), (1678, 86681), (1769, 82222), (2842, 51179), (2989, 48662), (3538, 41111), (5873, 24766), (5978, 24331), (11746, 12383)]