131191424

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1650

約数の個数: 96

約数和(自身を含む): 327618900

約数和(自身を除く): 196427476

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1609, 1664, 2548, 2912, 3136, 3218, 5096, 5824, 6272, 6436, 10192, 11263, 11648, 12872, 20384, 20917, 22526, 25744, 40768, 41834, 45052, 51488, 78841, 81536, 83668, 90104, 102976, 146419, 157682, 167336, 180208, 205952, 292838, 315364, 334672, 360416, 585676, 630728, 669344, 720832, 1024933, 1171352, 1261456, 1338688, 1441664, 2049866, 2342704, 2522912, 2677376, 4099732, 4685408, 5045824, 8199464, 9370816, 10091648, 16398928, 18741632, 32797856, 65595712, 131191424]

約数ペア:

[(1, 131191424), (2, 65595712), (4, 32797856), (7, 18741632), (8, 16398928), (13, 10091648), (14, 9370816), (16, 8199464), (26, 5045824), (28, 4685408), (32, 4099732), (49, 2677376), (52, 2522912), (56, 2342704), (64, 2049866), (91, 1441664), (98, 1338688), (104, 1261456), (112, 1171352), (128, 1024933), (182, 720832), (196, 669344), (208, 630728), (224, 585676), (364, 360416), (392, 334672), (416, 315364), (448, 292838), (637, 205952), (728, 180208), (784, 167336), (832, 157682), (896, 146419), (1274, 102976), (1456, 90104), (1568, 83668), (1609, 81536), (1664, 78841), (2548, 51488), (2912, 45052), (3136, 41834), (3218, 40768), (5096, 25744), (5824, 22526), (6272, 20917), (6436, 20384), (10192, 12872), (11263, 11648)]