139977408

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{38371}}^1$

素因数の和:38405

約数の個数: 56

約数和(自身を含む): 389859520

約数和(自身を除く): 249882112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 38371, 76742, 115113, 153484, 230226, 306968, 460452, 613936, 729049, 920904, 1227872, 1458098, 1841808, 2187147, 2455744, 2916196, 3683616, 4374294, 5832392, 7367232, 8748588, 11664784, 17497176, 23329568, 34994352, 46659136, 69988704, 139977408]

約数ペア:

[(1, 139977408), (2, 69988704), (3, 46659136), (4, 34994352), (6, 23329568), (8, 17497176), (12, 11664784), (16, 8748588), (19, 7367232), (24, 5832392), (32, 4374294), (38, 3683616), (48, 2916196), (57, 2455744), (64, 2187147), (76, 1841808), (96, 1458098), (114, 1227872), (152, 920904), (192, 729049), (228, 613936), (304, 460452), (456, 306968), (608, 230226), (912, 153484), (1216, 115113), (1824, 76742), (3648, 38371)]