188144658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 445805568

約数和(自身を除く): 257660910

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 169, 234, 254, 338, 381, 487, 507, 762, 974, 1014, 1143, 1461, 1521, 1651, 2286, 2922, 3042, 3302, 4383, 4953, 6331, 8766, 9906, 12662, 14859, 18993, 21463, 29718, 37986, 42926, 56979, 61849, 64389, 82303, 113958, 123698, 128778, 164606, 185547, 193167, 246909, 371094, 386334, 493818, 556641, 740727, 804037, 1113282, 1481454, 1608074, 2412111, 4824222, 7236333, 10452481, 14472666, 20904962, 31357443, 62714886, 94072329, 188144658]

約数ペア:

[(1, 188144658), (2, 94072329), (3, 62714886), (6, 31357443), (9, 20904962), (13, 14472666), (18, 10452481), (26, 7236333), (39, 4824222), (78, 2412111), (117, 1608074), (127, 1481454), (169, 1113282), (234, 804037), (254, 740727), (338, 556641), (381, 493818), (487, 386334), (507, 371094), (762, 246909), (974, 193167), (1014, 185547), (1143, 164606), (1461, 128778), (1521, 123698), (1651, 113958), (2286, 82303), (2922, 64389), (3042, 61849), (3302, 56979), (4383, 42926), (4953, 37986), (6331, 29718), (8766, 21463), (9906, 18993), (12662, 14859)]