169539968

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 366853200

約数和(自身を除く): 197313232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 278, 416, 556, 733, 832, 1112, 1466, 1664, 1807, 2224, 2932, 3614, 4448, 5864, 7228, 8896, 9529, 11728, 14456, 17792, 19058, 23456, 28912, 38116, 46912, 57824, 76232, 93824, 101887, 115648, 152464, 203774, 231296, 304928, 407548, 609856, 815096, 1219712, 1324531, 1630192, 2649062, 3260384, 5298124, 6520768, 10596248, 13041536, 21192496, 42384992, 84769984, 169539968]

約数ペア:

[(1, 169539968), (2, 84769984), (4, 42384992), (8, 21192496), (13, 13041536), (16, 10596248), (26, 6520768), (32, 5298124), (52, 3260384), (64, 2649062), (104, 1630192), (128, 1324531), (139, 1219712), (208, 815096), (278, 609856), (416, 407548), (556, 304928), (733, 231296), (832, 203774), (1112, 152464), (1466, 115648), (1664, 101887), (1807, 93824), (2224, 76232), (2932, 57824), (3614, 46912), (4448, 38116), (5864, 28912), (7228, 23456), (8896, 19058), (9529, 17792), (11728, 14456)]