139675888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 307882080

約数和(自身を除く): 168206192

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 89, 148, 176, 178, 241, 296, 356, 407, 482, 592, 712, 814, 964, 979, 1424, 1628, 1928, 1958, 2651, 3256, 3293, 3856, 3916, 5302, 6512, 6586, 7832, 8917, 10604, 13172, 15664, 17834, 21208, 21449, 26344, 35668, 36223, 42416, 42898, 52688, 71336, 72446, 85796, 98087, 142672, 144892, 171592, 196174, 235939, 289784, 343184, 392348, 471878, 579568, 784696, 793613, 943756, 1569392, 1587226, 1887512, 3174452, 3775024, 6348904, 8729743, 12697808, 17459486, 34918972, 69837944, 139675888]

約数ペア:

[(1, 139675888), (2, 69837944), (4, 34918972), (8, 17459486), (11, 12697808), (16, 8729743), (22, 6348904), (37, 3775024), (44, 3174452), (74, 1887512), (88, 1587226), (89, 1569392), (148, 943756), (176, 793613), (178, 784696), (241, 579568), (296, 471878), (356, 392348), (407, 343184), (482, 289784), (592, 235939), (712, 196174), (814, 171592), (964, 144892), (979, 142672), (1424, 98087), (1628, 85796), (1928, 72446), (1958, 71336), (2651, 52688), (3256, 42898), (3293, 42416), (3856, 36223), (3916, 35668), (5302, 26344), (6512, 21449), (6586, 21208), (7832, 17834), (8917, 15664), (10604, 13172)]