131028352

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1648

約数の個数: 96

約数和(自身を含む): 327211920

約数和(自身を除く): 196183568

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, 1607, 1664, 2548, 2912, 3136, 3214, 5096, 5824, 6272, 6428, 10192, 11249, 11648, 12856, 20384, 20891, 22498, 25712, 40768, 41782, 44996, 51424, 78743, 81536, 83564, 89992, 102848, 146237, 157486, 167128, 179984, 205696, 292474, 314972, 334256, 359968, 584948, 629944, 668512, 719936, 1023659, 1169896, 1259888, 1337024, 1439872, 2047318, 2339792, 2519776, 2674048, 4094636, 4679584, 5039552, 8189272, 9359168, 10079104, 16378544, 18718336, 32757088, 65514176, 131028352]

約数ペア:

[(1, 131028352), (2, 65514176), (4, 32757088), (7, 18718336), (8, 16378544), (13, 10079104), (14, 9359168), (16, 8189272), (26, 5039552), (28, 4679584), (32, 4094636), (49, 2674048), (52, 2519776), (56, 2339792), (64, 2047318), (91, 1439872), (98, 1337024), (104, 1259888), (112, 1169896), (128, 1023659), (182, 719936), (196, 668512), (208, 629944), (224, 584948), (364, 359968), (392, 334256), (416, 314972), (448, 292474), (637, 205696), (728, 179984), (784, 167128), (832, 157486), (896, 146237), (1274, 102848), (1456, 89992), (1568, 83564), (1607, 81536), (1664, 78743), (2548, 51424), (2912, 44996), (3136, 41782), (3214, 40768), (5096, 25712), (5824, 22498), (6272, 20891), (6428, 20384), (10192, 12856), (11249, 11648)]