201970938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 456583680

約数和(自身を除く): 254612742

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 47, 74, 78, 94, 111, 141, 222, 282, 481, 611, 962, 1222, 1443, 1489, 1739, 1833, 2886, 2978, 3478, 3666, 4467, 5217, 8934, 10434, 19357, 22607, 38714, 45214, 55093, 58071, 67821, 69983, 110186, 116142, 135642, 139966, 165279, 209949, 330558, 419898, 716209, 909779, 1432418, 1819558, 2148627, 2589371, 2729337, 4297254, 5178742, 5458674, 7768113, 15536226, 33661823, 67323646, 100985469, 201970938]

約数ペア:

[(1, 201970938), (2, 100985469), (3, 67323646), (6, 33661823), (13, 15536226), (26, 7768113), (37, 5458674), (39, 5178742), (47, 4297254), (74, 2729337), (78, 2589371), (94, 2148627), (111, 1819558), (141, 1432418), (222, 909779), (282, 716209), (481, 419898), (611, 330558), (962, 209949), (1222, 165279), (1443, 139966), (1489, 135642), (1739, 116142), (1833, 110186), (2886, 69983), (2978, 67821), (3478, 58071), (3666, 55093), (4467, 45214), (5217, 38714), (8934, 22607), (10434, 19357)]