208963218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{30577}}^1$

素因数の和:30666

約数の個数: 32

約数和(自身を含む): 449129664

約数和(自身を除く): 240166446

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 402, 1139, 2278, 3417, 6834, 30577, 61154, 91731, 183462, 519809, 1039618, 1559427, 2048659, 3118854, 4097318, 6145977, 12291954, 34827203, 69654406, 104481609, 208963218]

約数ペア:

[(1, 208963218), (2, 104481609), (3, 69654406), (6, 34827203), (17, 12291954), (34, 6145977), (51, 4097318), (67, 3118854), (102, 2048659), (134, 1559427), (201, 1039618), (402, 519809), (1139, 183462), (2278, 91731), (3417, 61154), (6834, 30577)]