220104292702

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{271}}^2\times {\mathrm{593}}^1$

素因数の和:1182

約数の個数: 72

約数和(自身を含む): 400374813168

約数和(自身を除く): 180270520466

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 361, 542, 593, 722, 1186, 1897, 2527, 3794, 4151, 5054, 5149, 8302, 10298, 11267, 22534, 36043, 72086, 73441, 78869, 97831, 146882, 157738, 160703, 195662, 214073, 321406, 428146, 514087, 684817, 1028174, 1124921, 1369634, 1395379, 1498511, 2249842, 2790758, 2997022, 3053357, 6106714, 9767653, 19535306, 21373499, 26512201, 42746998, 43550513, 53024402, 58013783, 87101026, 116027566, 185585407, 304853591, 371170814, 406096481, 609707182, 812192962, 827459747, 1654919494, 5792218229, 11584436458, 15721735193, 31443470386, 110052146351, 220104292702]

約数ペア:

[(1, 220104292702), (2, 110052146351), (7, 31443470386), (14, 15721735193), (19, 11584436458), (38, 5792218229), (133, 1654919494), (266, 827459747), (271, 812192962), (361, 609707182), (542, 406096481), (593, 371170814), (722, 304853591), (1186, 185585407), (1897, 116027566), (2527, 87101026), (3794, 58013783), (4151, 53024402), (5054, 43550513), (5149, 42746998), (8302, 26512201), (10298, 21373499), (11267, 19535306), (22534, 9767653), (36043, 6106714), (72086, 3053357), (73441, 2997022), (78869, 2790758), (97831, 2249842), (146882, 1498511), (157738, 1395379), (160703, 1369634), (195662, 1124921), (214073, 1028174), (321406, 684817), (428146, 514087)]