158311088

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:622

約数の個数: 60

約数和(自身を含む): 335478528

約数和(自身を除く): 177167440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 169, 208, 254, 338, 461, 508, 676, 922, 1016, 1352, 1651, 1844, 2032, 2704, 3302, 3688, 5993, 6604, 7376, 11986, 13208, 21463, 23972, 26416, 42926, 47944, 58547, 77909, 85852, 95888, 117094, 155818, 171704, 234188, 311636, 343408, 468376, 623272, 761111, 936752, 1246544, 1522222, 3044444, 6088888, 9894443, 12177776, 19788886, 39577772, 79155544, 158311088]

約数ペア:

[(1, 158311088), (2, 79155544), (4, 39577772), (8, 19788886), (13, 12177776), (16, 9894443), (26, 6088888), (52, 3044444), (104, 1522222), (127, 1246544), (169, 936752), (208, 761111), (254, 623272), (338, 468376), (461, 343408), (508, 311636), (676, 234188), (922, 171704), (1016, 155818), (1352, 117094), (1651, 95888), (1844, 85852), (2032, 77909), (2704, 58547), (3302, 47944), (3688, 42926), (5993, 26416), (6604, 23972), (7376, 21463), (11986, 13208)]