220137736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2381}}^1$

素因数の和:2534

約数の個数: 64

約数和(自身を含む): 512225280

約数和(自身を除く): 292087544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 889, 1016, 1651, 1778, 2381, 3302, 3556, 4762, 6604, 7112, 9524, 11557, 13208, 16667, 19048, 23114, 30953, 33334, 46228, 61906, 66668, 92456, 123812, 133336, 216671, 247624, 302387, 433342, 604774, 866684, 1209548, 1733368, 2116709, 2419096, 3931031, 4233418, 7862062, 8466836, 15724124, 16933672, 27517217, 31448248, 55034434, 110068868, 220137736]

約数ペア:

[(1, 220137736), (2, 110068868), (4, 55034434), (7, 31448248), (8, 27517217), (13, 16933672), (14, 15724124), (26, 8466836), (28, 7862062), (52, 4233418), (56, 3931031), (91, 2419096), (104, 2116709), (127, 1733368), (182, 1209548), (254, 866684), (364, 604774), (508, 433342), (728, 302387), (889, 247624), (1016, 216671), (1651, 133336), (1778, 123812), (2381, 92456), (3302, 66668), (3556, 61906), (4762, 46228), (6604, 33334), (7112, 30953), (9524, 23114), (11557, 19048), (13208, 16667)]