157021458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{691}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 346791648

約数和(自身を除く): 189770190

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 313, 363, 626, 691, 726, 939, 1382, 1878, 2073, 3443, 4146, 6886, 7601, 10329, 15202, 20658, 22803, 37873, 45606, 75746, 83611, 113619, 167222, 216283, 227238, 250833, 432566, 501666, 648849, 1297698, 2379113, 4758226, 7137339, 14274678, 26170243, 52340486, 78510729, 157021458]

約数ペア:

[(1, 157021458), (2, 78510729), (3, 52340486), (6, 26170243), (11, 14274678), (22, 7137339), (33, 4758226), (66, 2379113), (121, 1297698), (242, 648849), (313, 501666), (363, 432566), (626, 250833), (691, 227238), (726, 216283), (939, 167222), (1382, 113619), (1878, 83611), (2073, 75746), (3443, 45606), (4146, 37873), (6886, 22803), (7601, 20658), (10329, 15202)]