156937290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{19447}}^1$

素因数の和:19726

約数の個数: 32

約数和(自身を含む): 378069120

約数和(自身を除く): 221131830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 19447, 38894, 58341, 97235, 116682, 194470, 291705, 583410, 5231243, 10462486, 15693729, 26156215, 31387458, 52312430, 78468645, 156937290]

約数ペア:

[(1, 156937290), (2, 78468645), (3, 52312430), (5, 31387458), (6, 26156215), (10, 15693729), (15, 10462486), (30, 5231243), (269, 583410), (538, 291705), (807, 194470), (1345, 116682), (1614, 97235), (2690, 58341), (4035, 38894), (8070, 19447)]