163386496

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^3\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 407836800

約数和(自身を除く): 244450304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 83, 91, 104, 112, 128, 166, 169, 182, 208, 224, 332, 338, 364, 416, 448, 581, 664, 676, 728, 832, 896, 1079, 1162, 1183, 1328, 1352, 1456, 1664, 2158, 2197, 2324, 2366, 2656, 2704, 2912, 4316, 4394, 4648, 4732, 5312, 5408, 5824, 7553, 8632, 8788, 9296, 9464, 10624, 10816, 11648, 14027, 15106, 15379, 17264, 17576, 18592, 18928, 21632, 28054, 30212, 30758, 34528, 35152, 37184, 37856, 56108, 60424, 61516, 69056, 70304, 74368, 75712, 98189, 112216, 120848, 123032, 138112, 140608, 151424, 182351, 196378, 224432, 241696, 246064, 281216, 364702, 392756, 448864, 483392, 492128, 729404, 785512, 897728, 966784, 984256, 1276457, 1458808, 1571024, 1795456, 1968512, 2552914, 2917616, 3142048, 5105828, 5835232, 6284096, 10211656, 11670464, 12568192, 20423312, 23340928, 40846624, 81693248, 163386496]

約数ペア:

[(1, 163386496), (2, 81693248), (4, 40846624), (7, 23340928), (8, 20423312), (13, 12568192), (14, 11670464), (16, 10211656), (26, 6284096), (28, 5835232), (32, 5105828), (52, 3142048), (56, 2917616), (64, 2552914), (83, 1968512), (91, 1795456), (104, 1571024), (112, 1458808), (128, 1276457), (166, 984256), (169, 966784), (182, 897728), (208, 785512), (224, 729404), (332, 492128), (338, 483392), (364, 448864), (416, 392756), (448, 364702), (581, 281216), (664, 246064), (676, 241696), (728, 224432), (832, 196378), (896, 182351), (1079, 151424), (1162, 140608), (1183, 138112), (1328, 123032), (1352, 120848), (1456, 112216), (1664, 98189), (2158, 75712), (2197, 74368), (2324, 70304), (2366, 69056), (2656, 61516), (2704, 60424), (2912, 56108), (4316, 37856), (4394, 37184), (4648, 35152), (4732, 34528), (5312, 30758), (5408, 30212), (5824, 28054), (7553, 21632), (8632, 18928), (8788, 18592), (9296, 17576), (9464, 17264), (10624, 15379), (10816, 15106), (11648, 14027)]