180790792

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2729}}^1$

素因数の和:2775

約数の個数: 72

約数和(自身を含む): 427149450

約数和(自身を除く): 246358658

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2548, 2729, 4732, 5096, 5458, 8281, 9464, 10916, 16562, 19103, 21832, 33124, 35477, 38206, 66248, 70954, 76412, 133721, 141908, 152824, 248339, 267442, 283816, 461201, 496678, 534884, 922402, 993356, 1069768, 1738373, 1844804, 1986712, 3228407, 3476746, 3689608, 6456814, 6953492, 12913628, 13906984, 22598849, 25827256, 45197698, 90395396, 180790792]

約数ペア:

[(1, 180790792), (2, 90395396), (4, 45197698), (7, 25827256), (8, 22598849), (13, 13906984), (14, 12913628), (26, 6953492), (28, 6456814), (49, 3689608), (52, 3476746), (56, 3228407), (91, 1986712), (98, 1844804), (104, 1738373), (169, 1069768), (182, 993356), (196, 922402), (338, 534884), (364, 496678), (392, 461201), (637, 283816), (676, 267442), (728, 248339), (1183, 152824), (1274, 141908), (1352, 133721), (2366, 76412), (2548, 70954), (2729, 66248), (4732, 38206), (5096, 35477), (5458, 33124), (8281, 21832), (9464, 19103), (10916, 16562)]