158172404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 307980288

約数和(自身を除く): 149807884

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 127, 172, 254, 508, 557, 559, 1114, 1118, 1651, 2228, 2236, 3302, 5461, 6604, 7241, 10922, 14482, 21844, 23951, 28964, 47902, 70739, 70993, 95804, 141478, 141986, 282956, 283972, 311363, 622726, 919607, 1245452, 1839214, 3041777, 3678428, 6083554, 12167108, 39543101, 79086202, 158172404]

約数ペア:

[(1, 158172404), (2, 79086202), (4, 39543101), (13, 12167108), (26, 6083554), (43, 3678428), (52, 3041777), (86, 1839214), (127, 1245452), (172, 919607), (254, 622726), (508, 311363), (557, 283972), (559, 282956), (1114, 141986), (1118, 141478), (1651, 95804), (2228, 70993), (2236, 70739), (3302, 47902), (5461, 28964), (6604, 23951), (7241, 21844), (10922, 14482)]