138673548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1489}}^1$

素因数の和:1711

約数の個数: 72

約数和(自身を含む): 379652000

約数和(自身を除く): 240978452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 796, 1194, 1489, 1791, 2388, 2587, 2978, 3582, 4467, 5174, 5956, 7164, 7761, 8934, 10348, 13401, 15522, 17868, 19357, 23283, 26802, 31044, 38714, 46566, 53604, 58071, 77428, 93132, 116142, 174213, 232284, 296311, 348426, 592622, 696852, 888933, 1185244, 1777866, 2666799, 3555732, 3852043, 5333598, 7704086, 10667196, 11556129, 15408172, 23112258, 34668387, 46224516, 69336774, 138673548]

約数ペア:

[(1, 138673548), (2, 69336774), (3, 46224516), (4, 34668387), (6, 23112258), (9, 15408172), (12, 11556129), (13, 10667196), (18, 7704086), (26, 5333598), (36, 3852043), (39, 3555732), (52, 2666799), (78, 1777866), (117, 1185244), (156, 888933), (199, 696852), (234, 592622), (398, 348426), (468, 296311), (597, 232284), (796, 174213), (1194, 116142), (1489, 93132), (1791, 77428), (2388, 58071), (2587, 53604), (2978, 46566), (3582, 38714), (4467, 31044), (5174, 26802), (5956, 23283), (7164, 19357), (7761, 17868), (8934, 15522), (10348, 13401)]