127057658

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 247726080

約数和(自身を除く): 120668422

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 127, 161, 182, 239, 254, 299, 322, 478, 598, 889, 1651, 1673, 1778, 2093, 2921, 3107, 3302, 3346, 4186, 5497, 5842, 6214, 10994, 11557, 20447, 21749, 23114, 30353, 37973, 38479, 40894, 43498, 60706, 71461, 75946, 76958, 142922, 212471, 265811, 394589, 424942, 500227, 531622, 698119, 789178, 1000454, 1396238, 2762123, 4886833, 5524246, 9075547, 9773666, 18151094, 63528829, 127057658]

約数ペア:

[(1, 127057658), (2, 63528829), (7, 18151094), (13, 9773666), (14, 9075547), (23, 5524246), (26, 4886833), (46, 2762123), (91, 1396238), (127, 1000454), (161, 789178), (182, 698119), (239, 531622), (254, 500227), (299, 424942), (322, 394589), (478, 265811), (598, 212471), (889, 142922), (1651, 76958), (1673, 75946), (1778, 71461), (2093, 60706), (2921, 43498), (3107, 40894), (3302, 38479), (3346, 37973), (4186, 30353), (5497, 23114), (5842, 21749), (6214, 20447), (10994, 11557)]