168724192

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4457}}^1$

素因数の和:4500

約数の個数: 72

約数和(自身を含む): 411170256

約数和(自身を除く): 242446064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4457, 4732, 5408, 8914, 9464, 17828, 18928, 31199, 35656, 37856, 57941, 62398, 71312, 115882, 124796, 142624, 231764, 249592, 405587, 463528, 499184, 753233, 811174, 927056, 998368, 1506466, 1622348, 1854112, 3012932, 3244696, 5272631, 6025864, 6489392, 10545262, 12051728, 12978784, 21090524, 24103456, 42181048, 84362096, 168724192]

約数ペア:

[(1, 168724192), (2, 84362096), (4, 42181048), (7, 24103456), (8, 21090524), (13, 12978784), (14, 12051728), (16, 10545262), (26, 6489392), (28, 6025864), (32, 5272631), (52, 3244696), (56, 3012932), (91, 1854112), (104, 1622348), (112, 1506466), (169, 998368), (182, 927056), (208, 811174), (224, 753233), (338, 499184), (364, 463528), (416, 405587), (676, 249592), (728, 231764), (1183, 142624), (1352, 124796), (1456, 115882), (2366, 71312), (2704, 62398), (2912, 57941), (4457, 37856), (4732, 35656), (5408, 31199), (8914, 18928), (9464, 17828)]