161966860154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18828977}}^1$

素因数の和:18829030

約数の個数: 32

約数和(自身を含む): 292828265856

約数和(自身を除く): 130861405702

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 4301, 8602, 18828977, 37657954, 207118747, 320092609, 414237494, 433066471, 640185218, 866132942, 3521018699, 4763731181, 7042037398, 7362130007, 9527462362, 14724260014, 80983430077, 161966860154]

約数ペア:

[(1, 161966860154), (2, 80983430077), (11, 14724260014), (17, 9527462362), (22, 7362130007), (23, 7042037398), (34, 4763731181), (46, 3521018699), (187, 866132942), (253, 640185218), (374, 433066471), (391, 414237494), (506, 320092609), (782, 207118747), (4301, 37657954), (8602, 18828977)]