220125066476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1\times {\mathrm{144173}}^1$

素因数の和:145974

約数の個数: 48

約数和(自身を含む): 454713262080

約数和(自身を除く): 234588195604

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1759, 3518, 7036, 12313, 24626, 49252, 54529, 109058, 144173, 218116, 288346, 381703, 576692, 763406, 1009211, 1526812, 2018422, 4036844, 4469363, 8938726, 17877452, 31285541, 62571082, 125142164, 253600307, 507200614, 1014401228, 1775202149, 3550404298, 7100808596, 7861609517, 15723219034, 31446438068, 55031266619, 110062533238, 220125066476]

約数ペア:

[(1, 220125066476), (2, 110062533238), (4, 55031266619), (7, 31446438068), (14, 15723219034), (28, 7861609517), (31, 7100808596), (62, 3550404298), (124, 1775202149), (217, 1014401228), (434, 507200614), (868, 253600307), (1759, 125142164), (3518, 62571082), (7036, 31285541), (12313, 17877452), (24626, 8938726), (49252, 4469363), (54529, 4036844), (109058, 2018422), (144173, 1526812), (218116, 1009211), (288346, 763406), (381703, 576692)]