207971370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{135929}}^1$

素因数の和:135959

約数の個数: 48

約数和(自身を含む): 572537160

約数和(自身を除く): 364565790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 135929, 271858, 407787, 679645, 815574, 1223361, 1359290, 2038935, 2310793, 2446722, 4077870, 4621586, 6116805, 6932379, 11553965, 12233610, 13864758, 20797137, 23107930, 34661895, 41594274, 69323790, 103985685, 207971370]

約数ペア:

[(1, 207971370), (2, 103985685), (3, 69323790), (5, 41594274), (6, 34661895), (9, 23107930), (10, 20797137), (15, 13864758), (17, 12233610), (18, 11553965), (30, 6932379), (34, 6116805), (45, 4621586), (51, 4077870), (85, 2446722), (90, 2310793), (102, 2038935), (153, 1359290), (170, 1223361), (255, 815574), (306, 679645), (510, 407787), (765, 271858), (1530, 135929)]