155548148

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 330228360

約数和(自身を除く): 174680212

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 89, 98, 148, 178, 196, 241, 259, 356, 482, 518, 623, 964, 1036, 1246, 1687, 1813, 2492, 3293, 3374, 3626, 4361, 6586, 6748, 7252, 8722, 8917, 11809, 13172, 17444, 17834, 21449, 23051, 23618, 35668, 42898, 46102, 47236, 62419, 85796, 92204, 124838, 150143, 161357, 249676, 300286, 322714, 436933, 600572, 645428, 793613, 873866, 1051001, 1587226, 1747732, 2102002, 3174452, 4204004, 5555291, 11110582, 22221164, 38887037, 77774074, 155548148]

約数ペア:

[(1, 155548148), (2, 77774074), (4, 38887037), (7, 22221164), (14, 11110582), (28, 5555291), (37, 4204004), (49, 3174452), (74, 2102002), (89, 1747732), (98, 1587226), (148, 1051001), (178, 873866), (196, 793613), (241, 645428), (259, 600572), (356, 436933), (482, 322714), (518, 300286), (623, 249676), (964, 161357), (1036, 150143), (1246, 124838), (1687, 92204), (1813, 85796), (2492, 62419), (3293, 47236), (3374, 46102), (3626, 42898), (4361, 35668), (6586, 23618), (6748, 23051), (7252, 21449), (8722, 17834), (8917, 17444), (11809, 13172)]