209408688

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{30941}}^1$

素因数の和:31002

約数の個数: 60

約数和(自身を含む): 598542048

約数和(自身を除く): 389133360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 30941, 61882, 92823, 123764, 185646, 247528, 278469, 371292, 495056, 556938, 742584, 1113876, 1454227, 1485168, 2227752, 2908454, 4362681, 4455504, 5816908, 8725362, 11633816, 13088043, 17450724, 23267632, 26176086, 34901448, 52352172, 69802896, 104704344, 209408688]

約数ペア:

[(1, 209408688), (2, 104704344), (3, 69802896), (4, 52352172), (6, 34901448), (8, 26176086), (9, 23267632), (12, 17450724), (16, 13088043), (18, 11633816), (24, 8725362), (36, 5816908), (47, 4455504), (48, 4362681), (72, 2908454), (94, 2227752), (141, 1485168), (144, 1454227), (188, 1113876), (282, 742584), (376, 556938), (423, 495056), (564, 371292), (752, 278469), (846, 247528), (1128, 185646), (1692, 123764), (2256, 92823), (3384, 61882), (6768, 30941)]