208587888

素因数分解:

$2^4\times 3^2\times {\mathrm{1171}}^1\times {\mathrm{1237}}^1$

素因数の和:2422

約数の個数: 60

約数和(自身を含む): 584727208

約数和(自身を除く): 376139320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1171, 1237, 2342, 2474, 3513, 3711, 4684, 4948, 7026, 7422, 9368, 9896, 10539, 11133, 14052, 14844, 18736, 19792, 21078, 22266, 28104, 29688, 42156, 44532, 56208, 59376, 84312, 89064, 168624, 178128, 1448527, 2897054, 4345581, 5794108, 8691162, 11588216, 13036743, 17382324, 23176432, 26073486, 34764648, 52146972, 69529296, 104293944, 208587888]

約数ペア:

[(1, 208587888), (2, 104293944), (3, 69529296), (4, 52146972), (6, 34764648), (8, 26073486), (9, 23176432), (12, 17382324), (16, 13036743), (18, 11588216), (24, 8691162), (36, 5794108), (48, 4345581), (72, 2897054), (144, 1448527), (1171, 178128), (1237, 168624), (2342, 89064), (2474, 84312), (3513, 59376), (3711, 56208), (4684, 44532), (4948, 42156), (7026, 29688), (7422, 28104), (9368, 22266), (9896, 21078), (10539, 19792), (11133, 18736), (14052, 14844)]