156943764831

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1931}}^1$

素因数の和:2201

約数の個数: 96

約数和(自身を含む): 257785307136

約数和(自身を除く): 100841542305

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 151, 213, 361, 399, 453, 497, 1057, 1083, 1349, 1491, 1931, 2527, 2869, 3171, 4047, 5793, 7581, 8607, 9443, 10721, 13517, 20083, 25631, 28329, 32163, 36689, 40551, 54511, 60249, 75047, 76893, 110067, 137101, 163533, 179417, 203699, 225141, 256823, 291581, 381577, 411303, 538251, 611097, 697091, 770469, 874743, 959707, 1144731, 1425893, 2041067, 2091273, 2604919, 2879121, 3870281, 4277679, 4879637, 5540039, 6123201, 7814757, 11610843, 14638911, 16620117, 18234433, 20702251, 27091967, 38780273, 49493461, 54703299, 62106753, 81275901, 105260741, 116340819, 144915757, 148480383, 315782223, 346454227, 393342769, 434747271, 736825187, 1039362681, 1180028307, 2210475561, 2753399383, 7473512611, 8260198149, 22420537833, 52314588277, 156943764831]

約数ペア:

[(1, 156943764831), (3, 52314588277), (7, 22420537833), (19, 8260198149), (21, 7473512611), (57, 2753399383), (71, 2210475561), (133, 1180028307), (151, 1039362681), (213, 736825187), (361, 434747271), (399, 393342769), (453, 346454227), (497, 315782223), (1057, 148480383), (1083, 144915757), (1349, 116340819), (1491, 105260741), (1931, 81275901), (2527, 62106753), (2869, 54703299), (3171, 49493461), (4047, 38780273), (5793, 27091967), (7581, 20702251), (8607, 18234433), (9443, 16620117), (10721, 14638911), (13517, 11610843), (20083, 7814757), (25631, 6123201), (28329, 5540039), (32163, 4879637), (36689, 4277679), (40551, 3870281), (54511, 2879121), (60249, 2604919), (75047, 2091273), (76893, 2041067), (110067, 1425893), (137101, 1144731), (163533, 959707), (179417, 874743), (203699, 770469), (225141, 697091), (256823, 611097), (291581, 538251), (381577, 411303)]