154828492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 357754880

約数和(自身を除く): 202926388

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 61, 76, 91, 122, 133, 182, 244, 247, 266, 364, 367, 427, 494, 532, 734, 793, 854, 988, 1159, 1468, 1586, 1708, 1729, 2318, 2569, 3172, 3458, 4636, 4771, 5138, 5551, 6916, 6973, 8113, 9542, 10276, 11102, 13946, 15067, 16226, 19084, 22204, 22387, 27892, 30134, 32452, 33397, 44774, 48811, 60268, 66794, 89548, 90649, 97622, 105469, 133588, 156709, 181298, 195244, 210938, 291031, 313418, 362596, 421876, 425353, 582062, 626836, 634543, 850706, 1164124, 1269086, 1701412, 2037217, 2538172, 2977471, 4074434, 5529589, 5954942, 8148868, 11059178, 11909884, 22118356, 38707123, 77414246, 154828492]

約数ペア:

[(1, 154828492), (2, 77414246), (4, 38707123), (7, 22118356), (13, 11909884), (14, 11059178), (19, 8148868), (26, 5954942), (28, 5529589), (38, 4074434), (52, 2977471), (61, 2538172), (76, 2037217), (91, 1701412), (122, 1269086), (133, 1164124), (182, 850706), (244, 634543), (247, 626836), (266, 582062), (364, 425353), (367, 421876), (427, 362596), (494, 313418), (532, 291031), (734, 210938), (793, 195244), (854, 181298), (988, 156709), (1159, 133588), (1468, 105469), (1586, 97622), (1708, 90649), (1729, 89548), (2318, 66794), (2569, 60268), (3172, 48811), (3458, 44774), (4636, 33397), (4771, 32452), (5138, 30134), (5551, 27892), (6916, 22387), (6973, 22204), (8113, 19084), (9542, 16226), (10276, 15067), (11102, 13946)]