171421819778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{1427}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 285639298560

約数和(自身を除く): 114217478782

約数列:

[1, 2, 11, 22, 139, 163, 241, 278, 326, 482, 1427, 1529, 1793, 2651, 2854, 3058, 3586, 5302, 15697, 22657, 31394, 33499, 39283, 45314, 66998, 78566, 198353, 232601, 249227, 343907, 368489, 396706, 432113, 465202, 498454, 687814, 736978, 864226, 2181883, 2558611, 3782977, 4363766, 5117222, 5460337, 7565954, 10920674, 32331539, 47803073, 56056841, 60063707, 64663078, 95606146, 112113682, 120127414, 355646929, 525833803, 616625251, 711293858, 1051667606, 1233250502, 7791900899, 15583801798, 85710909889, 171421819778]

約数ペア:

[(1, 171421819778), (2, 85710909889), (11, 15583801798), (22, 7791900899), (139, 1233250502), (163, 1051667606), (241, 711293858), (278, 616625251), (326, 525833803), (482, 355646929), (1427, 120127414), (1529, 112113682), (1793, 95606146), (2651, 64663078), (2854, 60063707), (3058, 56056841), (3586, 47803073), (5302, 32331539), (15697, 10920674), (22657, 7565954), (31394, 5460337), (33499, 5117222), (39283, 4363766), (45314, 3782977), (66998, 2558611), (78566, 2181883), (198353, 864226), (232601, 736978), (249227, 687814), (343907, 498454), (368489, 465202), (396706, 432113)]