209966112

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{38371}}^1$

素因数の和:38406

約数の個数: 72

約数和(自身を含む): 628533360

約数和(自身を除く): 418567248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 38371, 76742, 115113, 153484, 230226, 306968, 345339, 460452, 613936, 690678, 729049, 920904, 1227872, 1381356, 1458098, 1841808, 2187147, 2762712, 2916196, 3683616, 4374294, 5525424, 5832392, 6561441, 8748588, 11050848, 11664784, 13122882, 17497176, 23329568, 26245764, 34994352, 52491528, 69988704, 104983056, 209966112]

約数ペア:

[(1, 209966112), (2, 104983056), (3, 69988704), (4, 52491528), (6, 34994352), (8, 26245764), (9, 23329568), (12, 17497176), (16, 13122882), (18, 11664784), (19, 11050848), (24, 8748588), (32, 6561441), (36, 5832392), (38, 5525424), (48, 4374294), (57, 3683616), (72, 2916196), (76, 2762712), (96, 2187147), (114, 1841808), (144, 1458098), (152, 1381356), (171, 1227872), (228, 920904), (288, 729049), (304, 690678), (342, 613936), (456, 460452), (608, 345339), (684, 306968), (912, 230226), (1368, 153484), (1824, 115113), (2736, 76742), (5472, 38371)]