147644172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 403450320

約数和(自身を除く): 255806148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 389, 468, 778, 811, 1167, 1556, 1622, 2334, 2433, 3244, 3501, 4668, 4866, 5057, 7002, 7299, 9732, 10114, 10543, 14004, 14598, 15171, 20228, 21086, 29196, 30342, 31629, 42172, 45513, 60684, 63258, 91026, 94887, 126516, 182052, 189774, 315479, 379548, 630958, 946437, 1261916, 1892874, 2839311, 3785748, 4101227, 5678622, 8202454, 11357244, 12303681, 16404908, 24607362, 36911043, 49214724, 73822086, 147644172]

約数ペア:

[(1, 147644172), (2, 73822086), (3, 49214724), (4, 36911043), (6, 24607362), (9, 16404908), (12, 12303681), (13, 11357244), (18, 8202454), (26, 5678622), (36, 4101227), (39, 3785748), (52, 2839311), (78, 1892874), (117, 1261916), (156, 946437), (234, 630958), (389, 379548), (468, 315479), (778, 189774), (811, 182052), (1167, 126516), (1556, 94887), (1622, 91026), (2334, 63258), (2433, 60684), (3244, 45513), (3501, 42172), (4668, 31629), (4866, 30342), (5057, 29196), (7002, 21086), (7299, 20228), (9732, 15171), (10114, 14598), (10543, 14004)]